condition	mean	min	max
0 h after light	39.653850000000006	38.7428	40.5649
4 h after light	22.2058	21.3876	23.024
8 h after light	20.12575	19.5055	20.746
4 h after dark	36.29325	34.4428	38.1437
8 h after dark	31.726100000000002	29.8032	33.649
12 h after dark	43.018699999999995	37.0546	48.9828