condition	mean	min	max
1 h after light	18.8525012	17.41086357	20.29413883
3 h after light	19.00096007	16.65159205	22.92071084
5 h after light	18.776592086666668	16.50609576	21.15500448
7 h after light	20.09218371	15.9835476	26.34424527
9 h after light	18.26590454	17.71184421	19.30228
11 h after light	20.662516446666668	17.2199642	24.38198926
13 h after light	18.257257986666666	11.93941317	22.2789307
15 h after light	22.19875962	16.29841669	25.77409773
1 h after dark	19.101815253333335	14.93762326	23.21089596
3 h after dark	19.49214516	15.77699907	24.61958678
5 h after dark	15.94877857	14.04279836	18.26260137
7 h after dark	13.798837736666666	10.31728259	17.88876193