condition	mean	min	max
3 h after light	2.5529375	1.86648	4.17315
7 h after light	2.23997	1.08742	3.09207
11 h after light	1.934745	1.18454	3.0545
2 h after dark	2.310265	1.77236	3.4375
6 h after dark	2.8470991666666667	1.47456	4.83813
10 h after dark	3.071695833333333	1.52336	4.6564