condition	mean	min	max
3 h after light	3.9980266666666666	3.29573	5.1823
6 h after light	4.08705	3.18209	4.56329
9 h after light	5.509656666666666	4.77079	6.61525
12 h after light	7.1381325	4.76297	9.67182
3 h after dark	7.22248	6.2323	8.19378
6 h after dark	6.2938833333333335	5.69605	6.91429
9 h after dark	5.6456	3.9915	7.27949
12 h after dark	3.965135	3.96295	3.96732