| Value | Category | Cases | |
|---|---|---|---|
| 1 | Entirely by natural processes | 791 |
1.9%
|
| 2 | Mainly by natural processes | 2902 |
6.9%
|
| 3 | About equally by natural processes and human activity | 19126 |
45.3%
|
| 4 | Mainly by human activity | 16112 |
38.1%
|
| 5 | Entirely by human activity | 2954 |
7%
|
| 55 | I don't think climate change is happening | 349 |
0.8%
|
| 2147483622 | Not applicable | 0 |
0%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 101 | .D | 2153 |