condition	mean	min	max
0 h after light	74.08234999999999	73.1788	74.9859
4 h after light	36.033249999999995	32.1663	39.9002
8 h after light	72.12865	69.1487	75.1086
4 h after dark	77.06015	74.3301	79.7902
8 h after dark	87.54390000000001	85.1829	89.9049
12 h after dark	62.4809	61.6051	63.3567