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 | Location | Enrollment | 1-year ranking of 727 | 5-year ranking of 693 |
| --- | --- | --- | --- | --- |
| Centennial Collegiate Vocational Institute | Guelph | 1533.0 | 63.0 | 22.0 |
| Centre Dufferin District High School | Shelburne | 998.0 | 265.0 | 281.0 |
| Centre Wellington District High School | Fergus | 1459.0 | 330.0 | 246.0 |
| College Heights Secondary School | Guelph | 649.0 | 717.0 | 688.0 |
| Erin District High School | Erin | 616.0 | 197.0 | 148.0 |
| Guelph Collegiate Vocational Institute | Guelph | 1314.0 | 16.0 | 30.0 |
| John F. Ross Collegiate Vocational Institute | Guelph | 1895.0 | 181.0 | 165.0 |
| Norwell District Secondary School | Palmerston | 795.0 | 126.0 | 343.0 |
| Orangeville District Secondary School | Orangeville | 1574.0 | 181.0 | 194.0 |
| Wellington Heights Secondary School | Mount Forest | 680.0 | 371.0 | 426.0 |
| Westside Secondary School | Orangeville | 996.0 | 478.0 | 343.0 |
Question:
How many enrollments have a location of Guelph and a 1-year ranking of 727 larger than 717?
Answer:
0.0