| Value | Category | Cases | |
|---|---|---|---|
| 4 | COAL / LIGNITE | 1 |
0.1%
|
| 6 | WOOD | 991 |
51.2%
|
| 7 | CROP RESIDUE / GRASS / STRAW / SHRUBS | 3 |
0.2%
|
| 10 | GARBAGE / PLASTIC | 2 |
0.1%
|
| 11 | SAWDUST | 2 |
0.1%
|
| 96 | OTHER | 2 |
0.1%
|
| Sysmiss | 933 |
48.2%
|