Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Latitude | Longitude | Diameter | Year named |
| --- | --- | --- | --- | --- |
| Akitu Sulcus | 38.9N | 194.3W | 365.0 | 1997.0 |
| Anshar Sulcus | 18.0N | 197.9W | 1372.0 | 1979.0 |
| Apsu Sulci | 39.4S | 234.7W | 1950.0 | 1979.0 |
| Aquarius Sulcus | 52.4N | 3.9W | 1420.0 | 1979.0 |
| Arbela Sulcus | 21.1S | 349.8W | 1940.0 | 1985.0 |
| Bubastis Sulci | 72.3S | 282.9W | 2651.0 | 1988.0 |
| Byblus Sulcus | 37.9N | 199.9W | 645.0 | 1997.0 |
| Dardanus Sulcus | 46.9S | 17.5W | 2988.0 | 1979.0 |
| Dukug Sulcus | 83.5N | 3.8W | 385.0 | 1985.0 |
| Elam Sulci | 58.2N | 200.3W | 1855.0 | 1985.0 |
| Erech Sulcus | 7.3S | 179.2W | 953.0 | 1985.0 |
| Harpagia Sulcus | 11.7S | 318.7W | 1792.0 | 1985.0 |
| Hursag Sulcus | 9.7S | 233.1W | 750.0 | 1985.0 |
| Kishar Sulcus | 6.4S | 216.6W | 1187.0 | 1979.0 |
| Lagash Sulcus | 10.9S | 163.2W | 1575.0 | 1985.0 |
| Larsa Sulcus | 3.8N | 248.7W | 1000.0 | 2000.0 |
| Mashu Sulcus | 29.8N | 205.7W | 2960.0 | 1979.0 |
| Mysia Sulci | 7.0S | 7.9W | 5066.0 | 1979.0 |
| Nineveh Sulcus | 23.5N | 53.1W | 1700.0 | 1997.0 |
| Nippur Sulcus | 36.9N | 185.0W | 1425.0 | 1985.0 |
| Nun Sulci | 49.5N | 316.4W | 1500.0 | 1979.0 |
| Philae Sulcus | 65.5N | 169.0W | 900.0 | 1997.0 |
| Philus Sulcus | 44.1N | 209.5W | 465.0 | 1979.0 |
| Phrygia Sulcus | 12.4N | 23.5W | 3700.0 | 1979.0 |
| Shuruppak Sulcus | 19.3S | 232.2W | 2800.0 | 2000.0 |
| Sicyon Sulcus | 32.7N | 18.5W | 2125.0 | 1979.0 |
| Sippar Sulcus | 15.4S | 189.3W | 1508.0 | 1985.0 |
| Tiamat Sulcus | 3.4N | 208.5W | 1330.0 | 1979.0 |
| Umma Sulcus | 4.1N | 250.0W | 1270.0 | 2000.0 |
| Ur Sulcus | 49.8N | 177.5W | 1145.0 | 1985.0 |
| Uruk Sulcus | 0.8N | 160.3W | 2200.0 | 1979.0 |
| Xibalba Sulcus | 43.8N | 71.1W | 2200.0 | 1997.0 |
Question:
How many years is ur sulcus listed with a diameter less than 1,145.0?
Answer:
0.0