condition	mean	min	max
0 h after light	9.850764999999999	9.50993	10.1916
4 h after light	10.040135	9.37627	10.704
8 h after light	6.451264999999999	5.36072	7.54181
4 h after dark	10.293154999999999	5.32161	15.2647
8 h after dark	11.0932	9.3352	12.8512
12 h after dark	19.578400000000002	17.2274	21.9294