condition	mean	min	max
2 h after light	5.401225	4.58052	6.71558
6 h after light	3.791875	2.61593	4.94758
10 h after light	5.045776666666667	2.44542	7.57502
14 h after light	5.122513333333333	3.49717	6.74236
18 h after light	5.981235	4.97082	7.75247
2 h after dark	4.145103333333333	2.93146	5.44705