</td>
            <td>long</td>
            <td>integer/string</td>
            <td>Bignum</td>
          </tr>
        
          <tr id="fixed32">
            <td>fixed32</td>
            <td>Always four bytes. More efficient than uint32 if values are often greater than 2^28.</td>
            <td>uint32</td>
            <td>int</td>
            <td>int</td>
            <td>uint32</td>
            <td>uint</td>
            <td>integer</td>
            <td>Bignum or Fixnum (as required)</td>
          </tr>