re-increase z_steps_trisp

Author: davidesciotti

config.yaml

@@ -256,7 +256,7 @@ covariance:
   z_min: 0.02 # Type: float
   z_max: 3.0 # Type: float
   z_steps: 10000 # Type: int. Number of z steps used for the NG covariance projection. Should be quite high, e.g. 10000
-  z_steps_trisp: 10 # Type: int. Number of z steps used to compute the trispectrum - around 50 should be enough
+  z_steps_trisp: 50 # Type: int. Number of z steps used to compute the trispectrum - around 50 should be enough
 
   use_KE_approximation: False # Type: bool. Whether or not to use the single-redshift integral approximation for the SSC