condition	mean	min	max
4 h after light	29.058866666666667	15.7986	36.6484
8 h after light	30.34988	9.60834	47.1545
12 h after light	44.64983333333333	27.9883	66.0604
4 h after dark	58.1515	44.4079	69.8062
8 h after dark	48.4091	30.0733	61.6882
12 h after dark	48.1871	40.8096	52.1891