condition	mean	min	max
1 h after light	8.5749500535	8.339676386	8.810223721
3 h after light	12.363263994666667	9.443971544	14.54456061
5 h after light	13.15121197	11.26826087	15.30290894
7 h after light	15.990275286666666	10.86062275	18.94942693
9 h after light	19.455689406666668	18.69789025	20.73200176
11 h after light	18.91606502	17.36076754	20.67120028
1 h after dark	22.652202293333332	19.659225199999998	25.25989015
3 h after dark	20.627204583333334	19.4409802	22.57844864
5 h after dark	21.724568220000002	18.9976324	23.31538823
7 h after dark	18.762308033333333	17.43019228	21.26332345
9 h after dark	16.23543383666667	14.50065129	18.08696897
11 h after dark	16.93893974	14.67150385	19.50503165