| Value | Category | Cases | |
|---|---|---|---|
| 1 | Decreased | 2 |
20%
|
| 2 | Increased | 0 |
0%
|
| 3 | Shifted to cheaper goods | 0 |
0%
|
| 4 | No stayed the same | 8 |
80%
|
| Sysmiss | 1187 |