| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. SSD | 14000 |
3.5%
|
| 2 | 2. SOM | 87200 |
21.5%
|
| 3 | 3. ERT | 85700 |
21.1%
|
| 4 | 4. SDN | 218500 |
53.9%
|