Table 2.

Duration of SmartNet use

	All monitoring (n = 418)	Nights with ≥ 4 hours use (n = 369/418)
Overall, mean (SD)	9 hours 49 minutes (1 hour 56 minutes)	10 hours 59 minutes (1 hour 42 minutes)
By household
1	8 hours 45 minutes	12 hours 39 minutes
2	8 hours 51 minutes	9 hours 54 minutes
3	10 hours 51 minutes	11 hours 29 minutes
4	12 hours 20 minutes	12 hours 54 minutes
5	10 hours 52 minutes	11 hours 14 minutes
6	7 hours 6 minutes	9 hours 7 minutes
7	8 hours 34min	8 hours 46 minutes
8	13 hours 30 minutes	13 hours 49 minutes
9	7 hours 46 minutes	9 hours 57 minutes
10	9 hours 35 minutes	10 hours 1 minute