condition	mean	min	max
4 h after light	0.1284805	0.102305	0.154656
8 h after light	0.23046699999999998	0.125302	0.335632
12 h after light	0.3133395	0.153033	0.473646
4 h after dark	0.24683549999999999	0.226154	0.267517
8 h after dark	0.201454	0.179474	0.223434
12 h after dark	0.23614999999999997	0.175976	0.296324