condition	mean	min	max
2 h after light	17.5029	13.0311	22.8932
6 h after light	12.957525	9.63935	15.7891
10 h after light	12.063978333333333	9.17677	15.2962
14 h after light	12.150921666666667	7.59273	15.8409
18 h after light	14.383015	9.59129	22.8198
2 h after dark	13.741758333333333	9.48345	17.176