Fix CountsSpectrum docstring
@@ -26,8 +26,10 @@ class CountsSpectrum:
Lower bin edges of energy axis
energy_hi : `~astropy.units.Quantity`
Upper bin edges of energy axis
- data : `~astropy.units.Quantity`, array-like
- Counts
+ data : `~numpy.ndarray`
+ Spectrum data.
+ unit : str or `~astropy.units.Unit`
+ Data unit
Examples
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