cleanup table
@@ -29,14 +29,47 @@ Types of supported datasets
Gammapy has built-in support to create and
analyse the following datasets:
+.. list-table::
+ :widths: 10 20 50 20 20 10
+ :header-rows: 1
+
+ * - **Dataset Type**
+ - **data_type**
+ - **reduced irfs**
+ - **geometry**
+ - **additional quantity**
+ - **statistic**
+ * - `~gammapy.datasets.MapDataset`
+ - `counts`
+ - `background`, `psf`, `edisp`, `exposure`,
+ - `WcsGeom` or `RegionGeom`
+ -
+ - `cash`
+ * - `~gammapy.datasets.MapDatasetOnOff`
+ - `counts`
+ - `psf`, `edisp`, `exposure`
+ - `WcsGeom`
+ - `acceptance`, `acceptance_off`, `counts_off`
+ - `wstat`
+ * - `~gammapy.datasets.SpectrumDataset`
+ - `counts`
+ - `background`, `edisp`, `exposure`
+ - `RegionGeom`
+ -
+ - `cash`
+ * - `~gammapy.datasets.SpectrumDatasetOnOff`
+ - `counts`
+ - `edisp`
+ - `RegionGeom`
+ - `acceptance`, `acceptance_off`, `counts_off`
+ - `wstat`
+ * - `~gammapy.datasets.FluxPointsDataset`
+ - `flux`
+ - None
+ - None
+ -
+ - `chi2`
-| **Dataset Type** | **data_type** | **reduced irfs** | **geometry** | **additional quantity** | **statistic** |
-|------------------------|---------------|------------------------------|---------------------------|----------------------------------------------|---------------|
-| `~gammapy.datasets.MapDataset` | `counts` | `background`, `psf`, `edisp` | `WcsGeom` or `RegionGeom` | | `cash` |
-| `~gammapy.datasets.MapDatasetOnOff` | `counts` | `psf`, `edisp` | `WcsGeom` | `acceptance`, `acceptance_off`, `counts_off` | `wstat` |
-| `~gammapy.datasets.SpectrumDataset` | `counts` | `background`, `edisp` | `RegionGeom` | | `cash` |
-| `~gammapy.datasets.SpectrumDatasetOnOff` | `counts` | `edisp` | `RegionGeom` | `acceptance`, `acceptance_off`, `counts_off` | `wstat` |
-| `~gammapy.datasets.FluxPointsDataset` | `flux` | None | None | | `chi2` |
In general, `OnOff` datasets should be used when the
background is estimated from real off counts
