condition	mean	min	max
4 h after light	50.88590000000001	42.6452	59.1266
8 h after light	49.335300000000004	47.877	50.7936
12 h after light	74.3872	72.7832	75.9912
4 h after dark	104.41563333333333	99.1869	107.165
8 h after dark	87.8001	85.573	89.3459
12 h after dark	74.76963333333333	73.8233	76.2616