condition mean min max 4 h after light 1464.3 1464.3 1464.3 8 h after light 1512.4 1369.1 1655.7 12 h after light 1339.75 1103.9 1575.6 4 h after dark 1425.4 1091.7 1759.1 8 h after dark 1504.95 1458.2 1551.7 12 h after dark 1626.8000000000002 1524.4 1729.2