code: public function setZoomScaleNormal($pValue)
      {
          if (($pValue >= 1) || $pValue === null) {
              $this->zoomScaleNormal = $pValue;
          } else {
              throw new PhpSpreadsheetException('Scale must be greater than or equal to 1.');
          }
  
          return $this;
      }
docs: Set ZoomScale.
  Valid values range from 10 to 400.
  
  @param int $pValue
  
  @throws PhpSpreadsheetException
  
  @return SheetView