condition mean min max 4 h after light 853.6527778 810.545 898.0766667 8 h after light 996.0294444666666 893.0466667 1099.505 12 h after light 1122.0166665666666 984.1966667 1330.91 1.5 h after dark 1219.1611110000001 1154.863333 1293.39 5.5 h after dark 1509.0477779999999 1265.896667 1780.146667 9.5 h after dark 1152.7933333333333 978.92 1242.68