condition	mean	min	max
4 h after light	34.0415885	29.568189	38.514988
8 h after light	41.648615	38.720633	44.576597
12 h after light	42.9615605	40.095701	45.82742
4 h after dark	35.087648	32.149464	38.025832
8 h after dark	39.445645	35.518448	43.372842
12 h after dark	26.14018	26.14018	26.14018