condition	mean	min	max
3 h after light	6.757826666666666	5.92154	8.16863
6 h after light	8.06146	6.29011	9.52977
9 h after light	9.225983333333334	7.74268	11.7433
12 h after light	10.018265	8.98553	10.956
3 h after dark	13.8251	12.7744	14.7126
6 h after dark	12.2968	10.2562	14.4351
9 h after dark	8.909690000000001	7.70381	10.2222
12 h after dark	8.11648	8.07591	8.15705