condition	mean	min	max
0 h after light	23.0888	23.0682	23.1094
4 h after light	11.59744	9.26608	13.9288
8 h after light	9.505695	4.22639	14.785
4 h after dark	7.994775000000001	4.19555	11.794
8 h after dark	8.892045	4.20729	13.5768
12 h after dark	18.21435	11.685	24.7437