| Value | Category | Cases | |
|---|---|---|---|
| 1 | Don't know | 206 |
30.1%
|
| 2 | Distributed by NGO | 11 |
1.6%
|
| 3 | Gifted | 2 |
0.3%
|
| 4 | Improvised | 1 |
0.1%
|
| 5 | Purchased | 446 |
65.2%
|
| 6 | Traded | 18 |
2.6%
|