condition	mean	min	max
1 h after light	17.34260505	15.07641199	19.60879811
3 h after light	14.553252720000001	11.7331897	17.57762556
5 h after light	18.650352416666667	16.92174539	19.72527488
7 h after light	16.893605156666666	11.05592769	21.878115700000002
9 h after light	18.8346844	16.53848487	20.36398408
11 h after light	19.922820486666666	18.53181629	22.11293029
13 h after light	20.637134163333332	16.74431129	24.07728797
15 h after light	18.331010683333336	15.99803218	20.38671907
1 h after dark	22.972511386666667	21.80927672	24.21979208
3 h after dark	19.935183963333333	18.73051834	21.70305803
5 h after dark	20.699931443333334	18.89000781	22.09892282
7 h after dark	18.208598243333334	13.83065842	21.84213179