| Value | Category | Cases | |
|---|---|---|---|
| 1 | Stage 1 | 2 |
0.1%
|
| 2 | Stage 2 | 2 |
0.1%
|
| 3 | Stage 3 | 1 |
0.1%
|
| 4 | Stage 4 | 0 |
0%
|
| 88 | N/A | 1369 |
99.6%
|
| 99 | Unknown | 1 |
0.1%
|
| Sysmiss | 206 |