| Time (years) | Male | Female | Numbers | Percentages |
| 0 - 1 | 2 | 6 | 8 | 36.5% |
| >1 - 3 | 1 | 3 | 4 | 18% |
| >3 - 5 | 1 | 1 | 2 | 9% |
| >5 | 3 | 5 | 8 | 36.5% |
| Total | 7 | 15 | 22 | 100% |