condition	mean	min	max
4 h after light	11.7	11.7	11.7
8 h after light	61.1	61.0	61.2
12 h after light	48.150000000000006	40.7	55.6
4 h after dark	57.65	51.8	63.5
8 h after dark	50.8	44.0	57.6
12 h after dark	65.9	59.1	72.7