condition	mean	min	max
4 h after light	5.499686666666667	3.785453	6.42811
8 h after light	7.1431949999999995	2.89445	13.98083
12 h after light	2.6329219999999998	1.883201	3.925665
16 h after light	16.216387666666666	3.9653730000000005	30.248009999999997
4 h after dark	8.38763	4.147409	15.02997
8 h after dark	3.6224553333333334	2.0108919999999997	6.772638000000001