condition	mean	min	max
4 h after light	75.5957	65.2512	85.9402
8 h after light	66.8555	65.8143	67.8967
12 h after light	79.95545	77.1734	82.7375
4 h after dark	72.74443333333333	66.1243	78.235
8 h after dark	95.5301	90.0775	98.6881
12 h after dark	79.06496666666666	74.0639	82.1239