condition	mean	min	max
0 h after light	17.3263	17.3129	17.3397
4 h after light	6.351255	5.83555	6.86696
8 h after light	4.85285	4.1695	5.5362
4 h after dark	10.302145	9.47969	11.1246
8 h after dark	13.148900000000001	12.2521	14.0457
12 h after dark	13.974250000000001	11.3151	16.6334