| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 0 |
0%
|
| 1 | No coughing at all | 18269 |
95.7%
|
| 2 | almost none (only after heavy exercise or heavy workload) | 299 |
1.6%
|
| 3 | lightly (when walking stairs or uphill) | 258 |
1.4%
|
| 4 | moderately (when doing light duties such as washing clothes or sweeping) | 232 |
1.2%
|
| 5 | severely (when walking a few steps) | 19 |
0.1%
|
| 6 | very severely (moving arms, hands) | 3 |
0%
|
| 7 | Extremely (continuous extreme coughing) | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
