condition mean min max 4 h after light 111.7 111.7 111.7 8 h after light 313.25 148.6 477.9 12 h after light 743.3499999999999 579.9 906.8 4 h after dark 1538.85 1277.2 1800.5 8 h after dark 1324.85 1207.1 1442.6 12 h after dark 1366.5 1072.9 1660.1