condition	mean	min	max
4 h after light	0.17336095	0.0871869	0.259535
8 h after light	0.27120299999999997	0.189212	0.353194
12 h after light	0.3873345	0.343308	0.431361
4 h after dark	0.8715295	0.611969	1.13109
8 h after dark	0.50781	0.491245	0.524375
12 h after dark	0.236896	0.223214	0.250578