condition	mean	min	max
2 h after light	10.24157	9.85894	10.9061
6 h after light	7.50523	6.8741	8.09177
10 h after light	6.82336	6.37698	7.69841
2 h after dark	7.803483333333333	6.10026	8.71795
6 h after dark	10.151866666666667	7.8785	12.4312
10 h after dark	9.43101	8.76452	9.81404