condition	mean	min	max
3 h after light	6.61092	1.84645	16.4225
7 h after light	3.8085875	1.0681	10.1298
11 h after light	2.8735208333333335	1.85229	3.74888
2 h after dark	3.5379875	1.60332	5.36597
6 h after dark	4.925043333333333	1.9351	12.5169
10 h after dark	6.630331666666667	3.32609	12.0764