condition	mean	min	max
2 h after light	13.963799999999999	10.2409	16.7184
6 h after light	9.733193333333332	7.59557	11.7075
10 h after light	12.196755	8.9438	17.2084
14 h after light	12.609958333333333	7.69849	20.1858
18 h after light	12.457688333333333	8.69443	18.1532
2 h after dark	13.817733333333333	10.38	16.8401