condition	mean	min	max
4 h after light	8.593516333333334	6.901975	11.13525
8 h after light	5.748317333333333	3.1729939999999996	9.560934
12 h after light	5.020271666666666	3.699124	5.750934
16 h after light	6.761542	4.868582	7.913427
4 h after dark	7.5562119999999995	6.612427	8.963142
8 h after dark	18.193669	8.262137	25.696279999999998