condition	mean	min	max
4 h after light	7.111619999999999	5.54576	8.67748
8 h after light	4.2623549999999994	3.52541	4.9993
12 h after light	1.451525	1.0553	1.84775
4 h after dark	3.293515	2.61958	3.96745
8 h after dark	6.996475	6.6342	7.35875
12 h after dark	6.88299	5.21072	8.55526