| Frequency | Percent | Valid Percent | Cumulative Percent | |
Valid | Not Applicable | 4 | 3.3 | 3.3 | 3.3 |
| Low extent | 18 | 14.8 | 14.8 | 18.0 |
| Moderate extent | 48 | 39.3 | 39.3 | 57.4 |
| High extent | 34 | 27.9 | 27.9 | 85.2 |
| Very High extent | 18 | 14.8 | 14.8 | 100.0 |
| Total | 122 | 100.0 | 100.0 |
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