condition	mean	min	max
4 h after light	11.469623333333335	5.26397	18.7326
8 h after light	7.475099999999999	1.29217	13.4287
12 h after light	6.11016	3.29992	9.578
4 h after dark	7.775626666666667	5.02083	9.90863
8 h after dark	13.48842	7.76106	18.56
12 h after dark	18.151533333333333	10.6549	29.4063