| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much lower, lowest price in the last 5 years. | 4 |
8.7%
|
| 2 | Lower | 18 |
39.1%
|
| 3 | About the same | 12 |
26.1%
|
| 4 | Higher | 8 |
17.4%
|
| 5 | Much higher, highest price in the last 5 years | 4 |
8.7%
|
| Sysmiss | 2011 |