condition	mean	min	max
3 h after light	14.6319	13.1867	16.7081
6 h after light	14.366233333333334	11.6529	16.4038
9 h after light	15.719433333333333	14.1925	17.4268
12 h after light	14.7779	13.7567	15.7865
3 h after dark	15.0505	13.902	15.7048
6 h after dark	12.76954	9.48582	16.1251
9 h after dark	13.8948	13.3058	14.4774
12 h after dark	13.315249999999999	12.2379	14.3926