condition	mean	min	max
3 h after light	8.889398333333332	6.14165	13.541
7 h after light	7.837108333333333	3.45414	11.5797
11 h after light	8.706692499999999	6.02776	10.9902
2 h after dark	8.968711666666668	6.04442	11.1209
6 h after dark	8.9518675	4.36138	11.2351
10 h after dark	8.5535775	3.87353	12.2516