condition	mean	min	max
2 h after light	71.61241666666666	50.1782	83.4691
6 h after light	66.69215	45.1852	81.3666
10 h after light	58.0616	47.6896	67.3511
14 h after light	61.06738333333333	42.5112	80.7531
18 h after light	59.9865	42.588	76.2869
2 h after dark	77.66446666666667	58.6052	91.365