condition	mean	min	max
0 h after light	38.30115	37.1939	39.4084
4 h after light	68.42779999999999	66.904	69.9516
8 h after light	112.831	107.462	118.2
4 h after dark	155.4785	148.825	162.132
8 h after dark	99.93905000000001	88.1011	111.777
12 h after dark	63.968	42.8717	85.0643