condition	mean	min	max
2 h after light	2.599223333333333	2.20276	3.07859
6 h after light	3.090445	2.33678	4.11552
10 h after light	2.9026716666666665	1.74095	3.91162
14 h after light	3.121365	2.11699	4.07401
18 h after light	3.218783333333333	2.83391	3.81967
2 h after dark	3.5703300000000002	2.56605	4.79948