A	filename	PSG filename
B	id1	subject identification
C	cyc_def_option	"Method used to split the sleep period in sleep cycles, it defines the criteria. I.e. : ""Minimum criteria""  ""Aeschbach 1993""  ""Feinberg 1979"""
D	cyc_def_include_soremp	Include a REM sleep periods (REMP) that occur within 15 minutes of sleep onset.
E	cyc_def_include_last_incomplete	Include the last sleep cycle even if the NREM period (NREMP) or REMP does not meet the minimum duration criteria.
F	cyc_def_rem_min	Minimum length without R stage to end the REMP.
G	cyc_def_first_nrem_min	Minimum length of the first NREMP in minutes.
H	cyc_def_mid_last_nrem_min	Minimum length of the middle and last NREMP in minutes.
I	cyc_def_last_nrem_valid_min	Minimum length of the NREMP in minutes to validate the last sleep cycle.
J	cyc_def_first_rem_min	Minimum length of the first REMP in minutes.
K	cyc_def_mid_rem_min	Minimum length of the middle REMP in minutes.
L	cyc_def_last_rem_min	Minimum length of the last REMP in minutes.
M	cyc_def_move_end_rem	"Move the end of the REMP to the start of the following NREMP, eliminating the temporal ""gap"" between 2 cycles."
N	cyc_def_sleep_stages	"List of valid stages used to define the sleep cycles:  ""N1, N2, N3, R"" or ""N2, N3, R"""
O	sleep_cycle_count	Number of sleep cycles
P	desaturation_drop_percent	"Drop level (%) for the oxygen desaturation ""3 or 4"""
Q	max_slope_drop_sec	"The maximum duration (s) during which the oxygen level is dropping ""120 or 20"""
R	min_hold_drop_sec	"Minimum duration (s) during which the oxygen level drop is maintained ""10 or 5"""
S	invalid_events	Group and name annotation labels removed from the oxygen saturation analysis
T	chan_label	The label of the oxygen channel used for the anlysis
U	chan_fs	The sampling rate (Hz) of the oxygen channel used for the anlysis
V	total_invalid_min	Invalid duration for oxygen saturation analysis (min).
W	total_valid_min	Valid (no invalid section) duration for oxygen saturation analysis (min) from lights off to lights on.
X	total_saturation_avg	The average value of the oxygen saturation (%) during lights off (the recording).
Y	total_saturation_std	The standard deviation value of the oxygen saturation (%) during lights off (the recording).
Z	total_saturation_min	The minimum value of the oxygen saturation (%) during lights off (the recording).
AA	total_saturation_max	The maximum value of the oxygen saturation (%) during lights off (the recording).
AB	total_below_96_min	The time spent (min) with an oxygen saturation under 96 % during the recording.
AC	total_below_94_min	The time spent (min) with an oxygen saturation under 94 % during the recording.
AD	total_below_92_min	The time spent (min) with an oxygen saturation under 92 % during the recording.
AE	total_below_90_min	The time spent (min) with an oxygen saturation under 90 % during the recording.
AF	total_below_85_min	The time spent (min) with an oxygen saturation under 85 % during the recording.
AG	total_below_80_min	The time spent (min) with an oxygen saturation under 80 % during the recording.
AH	total_below_75_min	The time spent (min) with an oxygen saturation under 75 % during the recording.
AI	total_below_70_min	The time spent (min) with an oxygen saturation under 70 % during the recording.
AJ	total_below_60_min	The time spent (min) with an oxygen saturation under 60 % during the recording.
AK	third1_saturation_avg	The average value of the oxygen saturation (%) for the first third of the recording.
AL	third1_saturation_std	The standard deviation value of the oxygen saturation (%) for the first third of the recording.
AM	third1_saturation_min	The minimum value of the oxygen saturation (%) for the first third of the recording.
AN	third1_saturation_max	The maximum value of the oxygen saturation (%) for the first third of the recording.
AO	third2_saturation_avg	The average value of the oxygen saturation (%) for the second third of the recording.
AP	third2_saturation_std	The standard deviation value of the oxygen saturation (%) for the second third of the recording.
AQ	third2_saturation_min	The minimum value of the oxygen saturation (%) for the second third of the recording.
AR	third2_saturation_max	The maximum value of the oxygen saturation (%) for the second third of the recording.
AS	third3_saturation_avg	The average value of the oxygen saturation (%) for the last third of the recording.
AT	third3_saturation_std	The standard deviation value of the oxygen saturation (%) for the last third of the recording.
AU	third3_saturation_min	The minimum value of the oxygen saturation (%) for the last third of the recording.
AV	third3_saturation_max	The maximum value of the oxygen saturation (%) for the last third of the recording.
AW	half1_saturation_avg	The average value of the oxygen saturation (%) for the first half of the recording.
AX	half1_saturation_std	The standard deviation value of the oxygen saturation (%) for the first half of the recording.
AY	half1_saturation_min	The minimum value of the oxygen saturation (%) for the first half of the recording.
AZ	half1_saturation_max	The maximum value of the oxygen saturation (%) for the first half of the recording.
BA	half2_saturation_avg	The average value of the oxygen saturation (%) for the last half of the recording.
BB	half2_saturation_std	The standard deviation value of the oxygen saturation (%) for the last half of the recording.
BC	half2_saturation_min	The minimum value of the oxygen saturation (%) for the last half of the recording.
BD	half2_saturation_max	The maximum value of the oxygen saturation (%) for the last half of the recording.
BE	N1_saturation_avg	The average value of the oxygen saturation (%) for the N1 stages during lights off.
BF	N1_saturation_std	The standard deviation value of the oxygen saturation (%) for the N1 stages during lights off.
BG	N1_saturation_min	The minimum value of the oxygen saturation (%) for the N1 stages during lights off.
BH	N1_saturation_max	The maximum value of the oxygen saturation (%) for the N1 stages during lights off.
BI	N1_below_96_min	The time spent (min) with an oxygen saturation under 96 % in stage N1.
BJ	N1_below_94_min	The time spent (min) with an oxygen saturation under 94 % in stage N1.
BK	N1_below_92_min	The time spent (min) with an oxygen saturation under 92 % in stage N1.
BL	N1_below_90_min	The time spent (min) with an oxygen saturation under 90 % in stage N1.
BM	N1_below_85_min	The time spent (min) with an oxygen saturation under 85 % in stage N1.
BN	N1_below_80_min	The time spent (min) with an oxygen saturation under 80 % in stage N1.
BO	N1_below_75_min	The time spent (min) with an oxygen saturation under 75 % in stage N1.
BP	N1_below_70_min	The time spent (min) with an oxygen saturation under 70 % in stage N1.
BQ	N1_below_60_min	The time spent (min) with an oxygen saturation under 60 % in stage N1.
BR	N2_saturation_avg	The average value of the oxygen saturation (%) for the N2 stages during lights off.
BS	N2_saturation_std	The standard deviation value of the oxygen saturation (%) for the N2 stages during lights off.
BT	N2_saturation_min	The minimum value of the oxygen saturation (%) for the N2 stages during lights off.
BU	N2_saturation_max	The maximum value of the oxygen saturation (%) for the N2 stages during lights off.
BV	N2_below_96_min	The time spent (min) with an oxygen saturation under 96 % in stage N2.
BW	N2_below_94_min	The time spent (min) with an oxygen saturation under 94 % in stage N2.
BX	N2_below_92_min	The time spent (min) with an oxygen saturation under 92 % in stage N2.
BY	N2_below_90_min	The time spent (min) with an oxygen saturation under 90 % in stage N2.
BZ	N2_below_85_min	The time spent (min) with an oxygen saturation under 85 % in stage N2.
CA	N2_below_80_min	The time spent (min) with an oxygen saturation under 80 % in stage N2.
CB	N2_below_75_min	The time spent (min) with an oxygen saturation under 75 % in stage N2.
CC	N2_below_70_min	The time spent (min) with an oxygen saturation under 70 % in stage N2.
CD	N2_below_60_min	The time spent (min) with an oxygen saturation under 60 % in stage N2.
CE	N3_saturation_avg	The average value of the oxygen saturation (%) for the N3 stages during lights off.
CF	N3_saturation_std	The standard deviation value of the oxygen saturation (%) for the N3 stages during lights off.
CG	N3_saturation_min	The minimum value of the oxygen saturation (%) for the N3 stages during lights off.
CH	N3_saturation_max	The maximum value of the oxygen saturation (%) for the N3 stages during lights off.
CI	N3_below_96_min	The time spent (min) with an oxygen saturation under 96 % in stage N3.
CJ	N3_below_94_min	The time spent (min) with an oxygen saturation under 94 % in stage N3.
CK	N3_below_92_min	The time spent (min) with an oxygen saturation under 92 % in stage N3.
CL	N3_below_90_min	The time spent (min) with an oxygen saturation under 90 % in stage N3.
CM	N3_below_85_min	The time spent (min) with an oxygen saturation under 85 % in stage N3.
CN	N3_below_80_min	The time spent (min) with an oxygen saturation under 80 % in stage N3.
CO	N3_below_75_min	The time spent (min) with an oxygen saturation under 75 % in stage N3.
CP	N3_below_70_min	The time spent (min) with an oxygen saturation under 70 % in stage N3.
CQ	N3_below_60_min	The time spent (min) with an oxygen saturation under 60 % in stage N3.
CR	R_saturation_avg	The average value of the oxygen saturation (%) for the R stages during lights off.
CS	R_saturation_std	The standard deviation value of the oxygen saturation (%) for the R stages during lights off.
CT	R_saturation_min	The minimum value of the oxygen saturation (%) for the R stages during lights off.
CU	R_saturation_max	The maximum value of the oxygen saturation (%) for the R stages during lights off.
CV	R_below_96_min	The time spent (min) with an oxygen saturation under 96 % in stage R.
CW	R_below_94_min	The time spent (min) with an oxygen saturation under 94 % in stage R.
CX	R_below_92_min	The time spent (min) with an oxygen saturation under 92 % in stage R.
CY	R_below_90_min	The time spent (min) with an oxygen saturation under 90 % in stage R.
CZ	R_below_85_min	The time spent (min) with an oxygen saturation under 85 % in stage R.
DA	R_below_80_min	The time spent (min) with an oxygen saturation under 80 % in stage R.
DB	R_below_75_min	The time spent (min) with an oxygen saturation under 75 % in stage R.
DC	R_below_70_min	The time spent (min) with an oxygen saturation under 70 % in stage R.
DD	R_below_60_min	The time spent (min) with an oxygen saturation under 60 % in stage R.
DE	W_saturation_avg	The average value of the oxygen saturation (%) for the W stages during lights off.
DF	W_saturation_std	The standard deviation value of the oxygen saturation (%) for the W stages during lights off.
DG	W_saturation_min	The minimum value of the oxygen saturation (%) for the W stages during lights off.
DH	W_saturation_max	The maximum value of the oxygen saturation (%) for the W stages during lights off.
DI	W_below_96_min	The time spent (min) with an oxygen saturation under 96 % in stage W.
DJ	W_below_94_min	The time spent (min) with an oxygen saturation under 94 % in stage W.
DK	W_below_92_min	The time spent (min) with an oxygen saturation under 92 % in stage W.
DL	W_below_90_min	The time spent (min) with an oxygen saturation under 90 % in stage W.
DM	W_below_85_min	The time spent (min) with an oxygen saturation under 85 % in stage W.
DN	W_below_80_min	The time spent (min) with an oxygen saturation under 80 % in stage W.
DO	W_below_75_min	The time spent (min) with an oxygen saturation under 75 % in stage W.
DP	W_below_70_min	The time spent (min) with an oxygen saturation under 70 % in stage W.
DQ	W_below_60_min	The time spent (min) with an oxygen saturation under 60 % in stage W.
DR	cyc1_saturation_avg	Cycle 1 - The average value of the oxygen saturation (%).
DS	cyc1_saturation_std	Cycle 1 - The standard deviation value of the oxygen saturation (%).
DT	cyc1_saturation_min	Cycle 1 - The minimum value of the oxygen saturation (%).
DU	cyc1_saturation_max	Cycle 1 - The maximum value of the oxygen saturation (%).
DV	cyc2_saturation_avg	Cycle 2 - The average value of the oxygen saturation (%).
DW	cyc2_saturation_std	Cycle 2 - The standard deviation value of the oxygen saturation (%).
DX	cyc2_saturation_min	Cycle 2 - The minimum value of the oxygen saturation (%).
DY	cyc2_saturation_max	Cycle 2 - The maximum value of the oxygen saturation (%).
DZ	cyc3_saturation_avg	Cycle 3 - The average value of the oxygen saturation (%).
EA	cyc3_saturation_std	Cycle 3 - The standard deviation value of the oxygen saturation (%).
EB	cyc3_saturation_min	Cycle 3 - The minimum value of the oxygen saturation (%).
EC	cyc3_saturation_max	Cycle 3 - The maximum value of the oxygen saturation (%).
ED	cyc4_saturation_avg	Cycle 4 - The average value of the oxygen saturation (%).
EE	cyc4_saturation_std	Cycle 4 - The standard deviation value of the oxygen saturation (%).
EF	cyc4_saturation_min	Cycle 4 - The minimum value of the oxygen saturation (%).
EG	cyc4_saturation_max	Cycle 4 - The maximum value of the oxygen saturation (%).
EH	cyc5_saturation_avg	Cycle 5 - The average value of the oxygen saturation (%).
EI	cyc5_saturation_std	Cycle 5 - The standard deviation value of the oxygen saturation (%).
EJ	cyc5_saturation_min	Cycle 5 - The minimum value of the oxygen saturation (%).
EK	cyc5_saturation_max	Cycle 5 - The maximum value of the oxygen saturation (%).
EL	cyc6_saturation_avg	Cycle 6 - The average value of the oxygen saturation (%).
EM	cyc6_saturation_std	Cycle 6 - The standard deviation value of the oxygen saturation (%).
EN	cyc6_saturation_min	Cycle 6 - The minimum value of the oxygen saturation (%).
EO	cyc6_saturation_max	Cycle 6 - The maximum value of the oxygen saturation (%).
EP	cyc7_saturation_avg	Cycle 7 - The average value of the oxygen saturation (%).
EQ	cyc7_saturation_std	Cycle 7 - The standard deviation value of the oxygen saturation (%).
ER	cyc7_saturation_min	Cycle 7 - The minimum value of the oxygen saturation (%).
ES	cyc7_saturation_max	Cycle 7 - The maximum value of the oxygen saturation (%).
ET	cyc8_saturation_avg	Cycle 8 - The average value of the oxygen saturation (%).
EU	cyc8_saturation_std	Cycle 8 - The standard deviation value of the oxygen saturation (%).
EV	cyc8_saturation_min	Cycle 8 - The minimum value of the oxygen saturation (%).
EW	cyc8_saturation_max	Cycle 8 - The maximum value of the oxygen saturation (%).
EX	cyc9_saturation_avg	Cycle 9 - The average value of the oxygen saturation (%).
EY	cyc9_saturation_std	Cycle 9 - The standard deviation value of the oxygen saturation (%).
EZ	cyc9_saturation_min	Cycle 9 - The minimum value of the oxygen saturation (%).
FA	cyc9_saturation_max	Cycle 9 - The maximum value of the oxygen saturation (%).
FB	desat_count	The number of oxygen desaturation from lights off to lights on in asleep stages only.
FC	desat_avg_sec	The average duration in sec of the oxygen desaturation events occuring in asleep stages.
FD	desat_std_sec	The standard deviation value of the duration in sec of the oxygen desaturation events occuring in asleep stages.
FE	desat_med_sec	The median value of the duration in sec of the oxygen desaturation events occuring in asleep stages.
FF	desat_sleep_percent	The percentage of time spent in desaturation during the asleep stages.
FG	desat_ODI	The Oxygen Desaturation Index (ODI) : number of desaturation per sleep hour.