condition mean min max 0 h after light 1.395162 0.569174 2.22115 2 h after light 0.862661 0.79877 0.926552 4 h after light 0.8534595 0.767143 0.939776 8 h after light 3.114075 1.68994 4.53821 12 h after light 4.9586 3.50137 6.41583 2 h after dark 3.1611450000000003 3.02619 3.2961 4 h after dark 3.18248 2.46173 3.90323 8 h after dark 2.123565 2.00646 2.24067 12 h after dark 1.3350499999999998 1.06324 1.60686