condition	mean	min	max
4 h after light	74.45254333333332	68.13962	78.5577
8 h after light	17.789383333333333	14.906170000000001	20.03406
12 h after light	7.204131666666667	5.250511	9.968892
16 h after light	18.90564	15.484720000000001	23.59744
4 h after dark	54.96873	33.22015	74.05671
8 h after dark	75.65253	61.28675	95.10754