condition	mean	min	max
4 h after light	7.882812666666666	3.5804940000000003	10.22176
8 h after light	4.622292666666667	3.021061	7.20815
12 h after light	7.795442333333334	5.903980000000001	8.985284
16 h after light	7.47472	4.1852089999999995	10.470419999999999
4 h after dark	9.329517	4.861495	14.7116
8 h after dark	8.994745333333334	7.220434	11.052610000000001