condition	mean	min	max
4 h after light	37.37573333333333	24.8874	48.0881
8 h after light	21.14247	7.87291	33.0219
12 h after light	24.2661	18.1268	32.7344
4 h after dark	40.93723333333333	36.479	45.8835
8 h after dark	48.172000000000004	34.4891	57.1636
12 h after dark	40.509299999999996	34.4188	47.891