Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 6 |
0.7%
|
-7 | Prices are regulated | 29 |
3.5%
|
-6 | Prices set by HQ | 23 |
2.8%
|
1 | Yes | 153 |
18.4%
|
2 | No | 620 |
74.6%
|