protected function formatFloatCellValue($node)
    {
        $nodeValue = $node->getAttribute(self::XML_ATTRIBUTE_VALUE);
        $nodeIntValue = intval($nodeValue);
        // The "==" is intentionally not a "===" because only the value matters, not the type
        $cellValue = ($nodeIntValue == $nodeValue) ? $nodeIntValue : floatval($nodeValue);
        return $cellValue;
    }