| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not necessary | 3652 |
59.5%
|
| 2 | Lack of knowledge | 860 |
14%
|
| 3 | High price | 98 |
1.6%
|
| 4 | Lack of money | 1247 |
20.3%
|
| 5 | Not available in market | 250 |
4.1%
|
| 6 | Other specify | 32 |
0.5%
|
| Sysmiss | 71 |