condition	mean	min	max
4 h after light	117.756769	54.370145	181.143393
8 h after light	97.76674650000001	89.454897	106.078596
12 h after light	67.9940945	42.961657	93.026532
4 h after dark	19.8183295	15.311917	24.324742
8 h after dark	16.639755	15.704673	17.574837
12 h after dark	39.910136	39.910136	39.910136