condition	mean	min	max
4 h after light	12.738620000000001	11.811760000000001	14.01879
8 h after light	11.195700333333333	7.725575999999999	17.3113
12 h after light	14.631006666666666	12.49465	16.04208
16 h after light	13.165221	8.484253	20.99842
4 h after dark	15.880176666666667	10.14579	20.770229999999998
8 h after dark	15.182676666666666	12.40143	17.8788