| Value | Category | Cases | |
|---|---|---|---|
| 1 | Step 1 | 1504 |
53.5%
|
| 2 | Step 2 | 960 |
34.2%
|
| 3 | Step 3 | 272 |
9.7%
|
| 4 | Step 4 | 74 |
2.6%
|