condition	mean	min	max
1 h after light	8.7930484335	8.520936493999999	9.065160373
3 h after light	8.76008217	7.130690723	11.99092743
5 h after light	6.104659623	3.79902204	9.598103885
7 h after light	5.8542959303333335	4.716462025	6.434934749
9 h after light	5.808411528333333	5.4974848089999995	5.977677112
11 h after light	6.324957788333333	6.130947005	6.541509313
13 h after light	6.7393235670000005	5.6941816670000005	7.5757835270000005
15 h after light	6.809230537666666	5.906564062999999	7.384180624
1 h after dark	8.044242902333334	6.933663709	9.696457842000001
3 h after dark	6.401103727	5.500792779	7.466422541
5 h after dark	4.653421677333333	4.18517948	5.406147726
7 h after dark	4.548065540666666	3.88664755	5.430517013999999