condition	mean	min	max
3 h after light	1.3336581666666667	0.714733	2.02718
7 h after light	2.69161	1.74164	4.50172
11 h after light	2.951295	1.22747	5.17083
2 h after dark	2.8845791666666667	1.66483	4.43459
6 h after dark	2.3982125	1.0972	3.94967
10 h after dark	2.1474755	0.953736	2.87539