condition	mean	min	max
3 h after light	1.9610871666666667	0.674056	2.85965
7 h after light	2.5303965833333333	0.828229	4.14215
11 h after light	3.06853	1.77255	3.96255
2 h after dark	2.2742291666666667	1.4842	3.16607
6 h after dark	2.4766790833333334	0.960769	4.59532
10 h after dark	2.32714125	0.457445	4.9144