condition mean min max 4 h after light 1930.46 1661.5320000000002 2202.657 8 h after light 3505.1989999999996 2835.158 4100.2429999999995 12 h after light 1664.7193333333335 1476.3570000000002 1794.595 16 h after light 827.4619333333334 661.6439 963.2922 4 h after dark 876.9140666666667 717.5728 987.7383 8 h after dark 884.4103 675.6507 1140.491