| Value | Category | Cases | |
|---|---|---|---|
| 1 | Sales stopped completely | 48 |
5.7%
|
| 2 | Sales stopped almost completely | 128 |
15.3%
|
| 3 | Sales was reduced by half | 99 |
11.8%
|
| 4 | Sales was somewhat reduced | 345 |
41.3%
|
| 5 | Sales was unchanged | 204 |
24.4%
|
| 6 | Sales increased | 12 |
1.4%
|
| Sysmiss | 1 |