Table:
text: List of geological features on Ganymede
Sulci
Sulci
Name_ Latitude Longitude Diameter Year_named
Mashu Sulcus 29.8N 205.7W 2960.0 1979
Mysia Sulci 7.0S 7.9W 5066.0 1979
Nineveh Sulcus 23.5N 53.1W 1700.0 1997
Nippur Sulcus 36.9N 185.0W 1425.0 1985
Nun Sulci 49.5N 316.4W 1500.0 1979
Philae Sulcus 65.5N 169.0W 900.0 1997
Philus Sulcus 44.1N 209.5W 465.0 1979
Phrygia Sulcus 12.4N 23.5W 3700.0 1979
Shuruppak Sulcus 19.3S 232.2W 2800.0 2000
Sicyon Sulcus 32.7N 18.5W 2125.0 1979
Sippar Sulcus 15.4S 189.3W 1508.0 1985
Tiamat Sulcus 3.4N 208.5W 1330.0 1979
Umma Sulcus 4.1N 250.0W 1270.0 2000
Ur Sulcus 49.8N 177.5W 1145.0 1985
Uruk Sulcus 0.8N 160.3W 2200.0 1979
Xibalba Sulcus 43.8N 71.1W 2200.0 1997

Question: How many years is your sulcus less than 1,145.0 in diameter listed in the list of geological features on Ganymedes Sulci?