condition	mean	min	max
2 h after light	16.0271	15.8123	16.2883
6 h after light	12.9795	12.3459	14.0303
10 h after light	11.594966666666666	11.2935	12.0625
2 h after dark	3.5157599999999998	3.26991	3.64534
6 h after dark	3.9345033333333332	3.41502	4.29926
10 h after dark	4.59314	3.89856	5.29618