condition	mean	min	max
3 h after light	2.6768703333333335	0.0	7.89845
7 h after light	2.3056805	0.0	8.50075
11 h after light	1.5105183333333334	0.0	4.77277
2 h after dark	1.85103142235	0.0	6.84414
6 h after dark	2.6075608333333333	0.0	6.22715
10 h after dark	2.2206190833333332	0.0	6.55718