condition	mean	min	max
1 h after light	20.503615410000002	19.3751692	21.63206162
3 h after light	12.616990567666667	7.559418572999999	19.858682100000003
5 h after light	9.389515620000001	8.676616623	10.57915138
7 h after light	10.378606308	9.817660794	10.99927053
9 h after light	9.666039618666668	8.004549095	11.12686889
11 h after light	8.502981893333335	7.971048082	9.222239115
1 h after dark	5.8706164413333335	3.620083988	8.681044247
3 h after dark	4.371235929666667	2.7362213389999996	7.056366253999999
5 h after dark	3.1579781473333335	0.971417192	5.28994853
7 h after dark	2.59052046	2.091732948	2.8540273210000002
9 h after dark	1.3147947166666667	0.947682632	1.8420758869999998
11 h after dark	0.9499163523333334	0.586000186	1.4612766680000002