| Name | Format | Description |
| sepdata | sep_type | The name of the dataset. |
| type | character(len=*) | Type of data contained in the |
| structure. | ||
| n | integer (array of data dimensionality>1 | The extents of the data. |
| o | real (array of data dimensionality>1 | The origin of the data. |
| d | real (array of data dimensionality>1 | The sampling interval of the |
| data. | ||
| label | character (len=*) (array of data | The axis labels for the data. |
| dimensionality>1 |