$VAR1 = [
          {
            'significant_digits' => '2.5',
            'ofv' => '-1709.7315380239190',
            'estimate_near_boundary' => 0,
            'covariance_step_warnings' => 0,
            'pass_picky' => 0,
            'covariance_step_successful' => 1,
            'minimization_successful' => 1
          }
        ];
Selected 1
