condition	mean	min	max
0 h after light	18.760550000000002	18.6215	18.8996
4 h after light	18.3302	17.1029	19.5575
8 h after light	22.4849	20.3717	24.5981
4 h after dark	31.23115	29.1194	33.3429
8 h after dark	26.936999999999998	24.7092	29.1648
12 h after dark	21.374299999999998	18.8226	23.926