| Value | Category | Cases | |
|---|---|---|---|
| 1 | acquired | 3919 |
32.7%
|
| 2 | not acquired: cannot afford | 1142 |
9.5%
|
| 3 | not available | 217 |
1.8%
|
| 4 | others | 284 |
2.4%
|
| 5 | no | 6405 |
53.5%
|