condition mean min max 4 h after light 108.96515 96.9833 120.947 8 h after light 89.69919999999999 85.5491 93.8493 12 h after light 104.4497 82.5924 126.307 4 h after dark 122.658 121.642 123.692 8 h after dark 153.85066666666665 146.439 164.638 12 h after dark 142.18566666666666 124.458 154.366