| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer{NA} | 15 |
0.7%
|
| -1 | Don't know{DK} | 39 |
1.9%
|
| 1 | Lower step{1} | 115 |
5.6%
|
| 2 | Second step{2} | 127 |
6.1%
|
| 3 | Third step{3} | 203 |
9.8%
|
| 4 | Fourth step{4} | 280 |
13.5%
|
| 5 | Fifth step{5} | 540 |
26.1%
|
| 6 | Sixth step{6} | 307 |
14.9%
|
| 7 | Seventh step{7} | 205 |
9.9%
|
| 8 | Eight step{8} | 157 |
7.6%
|
| 9 | Nineth step{9} | 29 |
1.4%
|
| 10 | Tenth step{10} | 50 |
2.4%
|