Table 2.

Patient data on day of examination.

Patient	ESS score (0–24)	Cataplexy score (0–28)	Sleep efficacy (%)
1	11	8	83
3	14	4	37
5	14	11	61
6	20	16	69
8	16	18	64
9	16	12	74
10	19	22	79
11	11	16	67
12	15	20	50
13	19	12	65
15	18	15	54
16	17	1	80
18	18	11	42
19	10	5	82
20	15	23	61
21	21	0	39

Table shows patient data on the day of the examination. ESS, Epworth Sleepiness Scale; Sleep efficacy is the proportion of sleep in the episode potentially filled by sleep.