| Duration (Years) | Frequency | Percent (%) | Cum. |
| <1 year | 11 | 10.00 | 10.00 |
| 2 - 4 years | 38 | 34.55 | 44.55 |
| 5 - 10 years | 38 | 34.55 | 79.09 |
| >10 years | 23 | 20.91 | 100.00 |
| Total | 110 | 100.00 |
|