condition	mean	min	max
3 h after light	7.632633333333334	7.15908	8.02458
6 h after light	4.334759999999999	3.07788	5.04055
9 h after light	8.29288	4.53615	13.6804
12 h after light	14.968875	9.9644	21.8312
3 h after dark	26.50796666666667	20.67	31.3481
6 h after dark	31.846500000000002	30.3103	34.1655
9 h after dark	24.868766666666666	18.2191	30.8725
12 h after dark	15.099	12.9419	17.2561