condition	mean	min	max
0 h after light	57.850899999999996	57.431	58.2708
4 h after light	61.85485	50.8399	72.8698
8 h after light	128.845	118.22	139.47
4 h after dark	157.7195	130.741	184.698
8 h after dark	104.6243	96.7496	112.499
12 h after dark	62.869150000000005	51.2391	74.4992