protected function getBit(array $column)
    {
        $res = '';
        for ($byte = 0; $byte < $column['bytes']; ++$byte) {
            $current_byte = '';
            $data = $this->binaryDataReader->readUInt8();
            if (0 === $byte) {
                if (1 === $column['bytes']) {
                    $end = $column['bits'];
                } else {
                    $end = $column['bits'] % 8;
                    if (0 === $end) {
                        $end = 8;
                    }
                }
            } else {
                $end = 8;
            }

            for ($bit = 0; $bit < $end; ++$bit) {
                if ($data & (1 << $bit)) {
                    $current_byte .= '1';
                } else {
                    $current_byte .= '0';
                }

            }
            $res .= strrev($current_byte);
        }

        return $res;
    }