condition	mean	min	max
0 h after light	14.6526	13.3888	15.9164
4 h after light	2.23151	1.94023	2.52279
8 h after light	0.9521605	0.726881	1.17744
4 h after dark	5.563345	5.3767	5.74999
8 h after dark	7.091654999999999	7.09132	7.09199
12 h after dark	9.36265	7.7315	10.9938