Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 6 |
0.7%
|
-7 | Prices are regulated | 30 |
3.5%
|
-6 | Prices set by HQ | 23 |
2.7%
|
1 | Yes | 156 |
18.4%
|
2 | No | 635 |
74.7%
|