condition	mean	min	max
4 h after light	44.546822000000006	32.466227	56.627417
8 h after light	39.395902	38.8588	39.933004
12 h after light	31.9513635	27.765555	36.137172
4 h after dark	23.031983500000003	22.067243	23.996724
8 h after dark	20.099624499999997	18.865613	21.333636
12 h after dark	12.11496	12.11496	12.11496