Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
0.6%
|
-7 | Prices are regulated | 80 |
22.8%
|
-6 | Prices set by HQ | 9 |
2.6%
|
1 | Yes | 40 |
11.4%
|
2 | No | 220 |
62.7%
|