condition	mean	min	max
4 h after light	30.0852405	15.070566	45.099915
8 h after light	10.957693500000001	10.008929	11.906458
12 h after light	11.7398405	8.822158	14.657523
4 h after dark	7.7204939999999995	6.994242	8.446746
8 h after dark	8.7055605	8.387326	9.023795
12 h after dark	94.224683	94.224683	94.224683