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 :   5.1010116E-14
           1
 Max and its location in the error field :    1.286447    
     1406937
 Delta error :  4.2881571E-02
 Error mean :   4.504589337049644E-002
 End calculation of stat on the error