condition	mean	min	max
4 h after light	7.116875	5.78461	8.44914
8 h after light	8.820495000000001	8.48427	9.15672
12 h after light	11.533750000000001	11.4342	11.6333
4 h after dark	10.942736666666667	9.38161	12.3905
8 h after dark	11.8849	10.7613	13.1096
12 h after dark	11.516166666666667	11.1489	12.0655