condition	mean	min	max
4 h after light	22.57119	21.802844	23.339536
8 h after light	28.597942	25.25645	31.939434
12 h after light	34.2018015	28.309082	40.094521
4 h after dark	31.5724345	26.390813	36.754056
8 h after dark	24.074579999999997	23.357494	24.791666
12 h after dark	19.867165	19.867165	19.867165