| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 |
0.4%
|
|
| 1 | Bangkok and vicinity | 191 |
73.2%
|
| 2 | Northern Thailand | 8 |
3.1%
|
| 3 | Northeastern Thailand | 1 |
0.4%
|
| 4 | Southern Thailand | 8 |
3.1%
|
| 5 | Central Thailand | 2 |
0.8%
|
| Sysmiss | 50 |
19.2%
|