| Value | Category | Cases | |
|---|---|---|---|
| 1 | books | 309 |
9.7%
|
| 2 | food | 19 |
0.6%
|
| 3 | milk | 0 |
0%
|
| 4 | clothes | 3 |
0.1%
|
| 5 | other | 16 |
0.5%
|
| 6 | did not received | 2848 |
89.1%
|
| Sysmiss | 16939 |