| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, organic | 84 |
3.4%
|
| 2 | Yes inorganic | 39 |
1.6%
|
| 3 | Yes, organic and inorganic | 14 |
0.6%
|
| 4 | No | 2357 |
94.5%
|
| Sysmiss | 47 |