Missing Values
From dataZoa Wiki
| Non-Numeric Type | Meaning | String to enter as Input | String displayed as Output |
|---|---|---|---|
| No Data | Data point is known not to exist | ##ND## | ND |
| Non-Disclosed Data | Data point exists but is not being shown | ##NDD## | NDD |
| Not Available | Data may exist but is not available | ##NA## | NA |
