| Value | Category | Cases | |
|---|---|---|---|
| (NO RESPONSE) | 1 |
0.8%
|
|
| AFTER SPRAYING AIR IS POLLUTED | 1 |
0.8%
|
|
| AIR BECOMES POLLUTED | 3 |
2.5%
|
|
| AIR IS POLLUTED | 11 |
9%
|
|
| AIR IS TOXIC | 1 |
0.8%
|
|
| AIR POLLUTED | 18 |
14.8%
|
|
| BAD SMELLS IN THE AIR | 24 |
19.7%
|
|
| GAS PROBLEM | 1 |
0.8%
|
|
| LOCAL AIR POLLUTED | 8 |
6.6%
|
|
| OXYGEN PROBLEM | 2 |
1.6%
|
|
| SHORTNESS OF BREATH | 31 |
25.4%
|
|
| SHORTNESS OF BREATH. | 21 |
17.2%
|