condition	mean	min	max
4 h after light	81.62960000000001	71.8662	91.393
8 h after light	1.2653500000000002	1.1926	1.3381
12 h after light	0.14326250000000001	0.106601	0.179924
4 h after dark	1.38271	1.31219	1.45751
8 h after dark	3.7057700000000002	3.16379	4.17494
12 h after dark	39.545433333333335	36.5269	42.1237