| Code Figure | Meaning |
|---|---|
| 0 |
Probability of event below lower limit |
| 1 |
Probability of event above upper limit |
| 2 |
Probability of event between
upper and lower limits (the range includes lower limit but no the upper
limit) |
| 3 |
Probability of event above lower limit |
| 4 |
Probability of event below upper limit |
| 5-191 |
Reserved |
| 192-254 |
Reserved for Local Use |
| 255 | Missing |