condition	mean	min	max
1 h after light	16.03132458	15.42702622	16.63562294
3 h after light	15.25549036	13.15539452	19.38127358
5 h after light	15.659129093333334	11.38671306	20.95310238
7 h after light	16.548176213333335	14.56636946	20.31876803
9 h after light	17.333313646666667	16.39872302	18.12446665
11 h after light	15.93520906	14.95051437	17.46921493
13 h after light	15.841357683333333	15.00921847	16.62484489
15 h after light	16.26415331	14.36428694	18.05074084
1 h after dark	21.65418956	15.09936828	25.42551577
3 h after dark	19.259903423333334	15.76174372	22.520328
5 h after dark	17.80116563	15.77031782	19.71903883
7 h after dark	20.45337504333333	18.06176283	24.85509629