condition	mean	min	max
4 h after light	9.381749	9.13698	9.626518
8 h after light	9.8313205	9.372503	10.290138
12 h after light	9.307921	8.637449	9.978393
4 h after dark	11.598984	10.957962	12.240006
8 h after dark	11.3105255	9.658533	12.962518
12 h after dark	10.123088	10.123088	10.123088