condition	mean	min	max
3 h after light	1.77723115	0.0559306	5.05932
7 h after light	2.6949361666666665	0.301108	7.03162
11 h after light	2.568559	0.226584	6.5212
2 h after dark	0.9595199166666666	0.0	2.82379
6 h after dark	0.9394430833333334	0.0	2.73986
10 h after dark	0.8632947333333334	0.0	2.74323