condition mean min max 4 h after light 769.2938889 667.625 905.4766667 8 h after light 2562.815 2358.465 2733.56 12 h after light 4357.182222333333 3579.576667 4994.24 1.5 h after dark 2493.4822223333335 1947.93 2884.196667 5.5 h after dark 1746.3555556666668 1366.633333 2099.716667 9.5 h after dark 704.3855555333333 595.02 823.5833333