| Value | Category | Cases | |
|---|---|---|---|
| 1 | A year or less | 220 |
1.1%
|
| 2 | Two Years ago | 78 |
0.4%
|
| 3 | Three Years ago | 60 |
0.3%
|
| 4 | Four Years ago | 39 |
0.2%
|
| 5 | Five Years or More | 278 |
1.3%
|
| 8 | Not applicable | 20113 |
96.8%
|