condition	mean	min	max
0 h after light	7.350334999999999	6.58528	8.11539
4 h after light	19.50175	16.8502	22.1533
8 h after light	33.452799999999996	32.0585	34.8471
4 h after dark	10.057144999999998	8.88009	11.2342
8 h after dark	12.017949999999999	11.9934	12.0425
12 h after dark	7.027885	6.33107	7.7247