condition	mean	min	max
3 h after light	5.757804999999999	2.73432	9.00494
7 h after light	4.566510833333333	1.70873	6.5228
11 h after light	5.394479166666667	3.23885	7.1358
2 h after dark	5.1711275	3.41995	6.78981
6 h after dark	5.8443008333333335	3.54705	10.2184
10 h after dark	5.7140625	2.44884	8.12934