condition	mean	min	max
4 h after light	19.015392499999997	15.236977	22.793808
8 h after light	38.5878805	28.549925	48.625836
12 h after light	50.322646	49.908443	50.736849
4 h after dark	51.017382	43.115153	58.919611
8 h after dark	28.2032515	26.020578	30.385925
12 h after dark	17.655871	17.655871	17.655871