| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 66 |
5.8%
|
| -55 | Never | 0 |
0%
|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -5 | Never | 16 |
1.4%
|
| 0 | Current sales are normal | 315 |
27.5%
|
| 1 | 84 |
7.3%
|
|
| 2 | 121 |
10.6%
|
|
| 3 | 196 |
17.1%
|
|
| 4 | 59 |
5.2%
|
|
| 5 | 50 |
4.4%
|
|
| 6 | 138 |
12.1%
|
|
| 7 | 16 |
1.4%
|
|
| 8 | 31 |
2.7%
|
|
| 9 | 16 |
1.4%
|
|
| 10 | 6 |
0.5%
|
|
| 11 | 2 |
0.2%
|
|
| 12 | 24 |
2.1%
|
|
| 15 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 24 | 2 |
0.2%
|
|
| 36 | 1 |
0.1%
|
|
| Sysmiss | 178 |