condition	mean	min	max
1 h after light	16.48689793	13.54742418	19.1138272
3 h after light	19.65587232	17.70082636	22.6221693
5 h after light	25.67428908333333	15.85942789	31.09923863
7 h after light	19.127078733333335	14.49352256	22.44341767
9 h after light	16.66758061333333	14.43393424	18.56881405
11 h after light	15.2070903	13.38628764	16.66476721
13 h after light	19.576486466666665	12.536050900000001	27.59360194
15 h after light	18.961208123333332	17.78692427	21.13497641
1 h after dark	24.99392363	17.03729695	37.28704768
3 h after dark	13.55008533	12.87079893	14.09784828
5 h after dark	17.859371443333334	17.50026694	18.0843848
7 h after dark	17.45788286333333	15.96622178	19.80179841