| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. received none | 137 |
4.4%
|
| 1 | 1. far too little | 137 |
4.4%
|
| 2 | 2. too little | 329 |
10.5%
|
| 3 | 3. just enough | 2185 |
69.6%
|
| 4 | 4. far too much | 353 |
11.2%
|
| Sysmiss | 1397 |