condition	mean	min	max
4 h after light	17.5	17.5	17.5
8 h after light	47.199999999999996	15.1	79.3
12 h after light	26.65	19.9	33.4
4 h after dark	47.300000000000004	14.7	79.9
8 h after dark	64.1	12.9	115.3
12 h after dark	40.0	20.1	59.9