condition	mean	min	max
4 h after light	9.459245	7.47769	11.4408
8 h after light	14.107099999999999	14.0602	14.154
12 h after light	16.50795	15.766	17.2499
4 h after dark	21.625433333333334	20.2964	24.0198
8 h after dark	13.001333333333333	12.4188	13.9535
12 h after dark	12.153466666666667	11.2726	12.5956