Statistics on non masked points points:
 Min and max of the error field on non masked points:
 Min and its location in the error field :    7.5328908E-09
           82
 Max and its location in the error field :     100.0000    
         6117
 Delta error :    3.333333    
 Error mean :    0.4509392149968772     
 End calculation of stat on the error