Simulated dataset TESTING.DATASET 2, in a data.frame with 71 observations of 17 harmonized variables.
| Variable | Description | Type |
| ID | Dummy data | integer |
| CHARACTER | Dummy data | char |
| LOGICAL | Dummy data | logical |
| NA_VALUES | Dummy data | logical |
| NULL_VALUES | Dummy data | logical |
| INTEGER | Dummy data | integer |
| NON_NEGATIVE_INTEGER | Dummy data | integer |
| POSITIVE_INTEGER | Dummy data | integer |
| NEGATIVE_INTEGER | Dummy data | integer |
| NUMERIC | Dummy data | numeric |
| NON_NEGATIVE_NUMERIC | Dummy data | numeric |
| POSITIVE_NUMERIC | Dummy data | numeric |
| NEGATIVE_NUMERIC | Dummy data | numeric |
| FACTOR_CHARACTER | Dummy data | factor |
| FACTOR_INTEGER | Dummy data | factor |
| IDENTIFIER | Dummy data | integer |
| CATEGORY | Dummy data | integer |