condition	mean	min	max
4 h after light	12.47434	9.47778	15.4709
8 h after light	11.027149999999999	10.0521	12.0022
12 h after light	11.6829	11.0408	12.325
4 h after dark	17.7372	15.3102	19.3859
8 h after dark	18.7439	15.7839	22.8843
12 h after dark	12.605233333333333	11.2554	14.8455