condition	mean	min	max
1 h after light	20.54311584	19.482030899999998	21.60420078
3 h after light	21.28783362	18.95444993	22.87831941
5 h after light	24.078841213333334	22.6706677	25.82871932
7 h after light	22.004089463333333	20.65056001	23.71725185
9 h after light	21.616987953333332	19.68143204	22.69429
11 h after light	22.94579938	20.95885408	24.16274839
1 h after dark	18.395330703333332	17.13027033	20.82090669
3 h after dark	18.29153437	17.0828348	19.29200717
5 h after dark	18.13071825	17.4677989	18.9976324
7 h after dark	18.94185686666667	18.236253100000003	19.3316678
9 h after dark	19.433139113333333	18.9880991	19.75995487
11 h after dark	19.563083243333335	18.89820844	20.86006859