condition	mean	min	max
3 h after light	9.2446925	5.31579	20.4224
7 h after light	13.144879166666666	7.76911	20.3959
11 h after light	8.229905	6.16603	11.2036
2 h after dark	7.790003333333333	6.20537	10.6439
6 h after dark	5.76582	4.10554	7.99509
10 h after dark	7.560145	4.86559	12.7613