The rows in the table represent the sites where the data was collected and the columns represent the linguistic variables. The cells can contain positive and negative integer and decimal values. Empty cells are not allowed. If a value is missing, use NA instead. Only one value per cell is allowed for numeric data.
Example of numeric data:
| prop1 | prop2 | |
|---|---|---|
| Amsterdam | -27.42076 | -96.15972 |
| Groningen | 140.35684 | NA |
| Utrecht | 121.25366 | 126.24443 |