condition	mean	min	max
3 h after light	2.2055320000000003	0.914284	3.18743
7 h after light	2.00443125	0.892115	3.02404
11 h after light	2.6005175	1.47882	3.753
2 h after dark	2.7312783333333335	1.66208	4.17921
6 h after dark	2.3013891666666666	0.93175	3.72174
10 h after dark	1.9928086666666667	0.746149	3.15436