condition	mean	min	max
0 h after light	4.88345	3.60238	6.16452
4 h after light	8.706479999999999	8.51461	8.89835
8 h after light	8.34458	6.17046	10.5187
4 h after dark	6.74913	5.11567	8.38259
8 h after dark	10.15929	9.69388	10.6247
12 h after dark	3.655695	2.5651	4.74629