Variable's CODE LIST: InPdtw (15,0) Anno: 2004<br>
<table border=1><tr bgcolor=orange><td>Code</td><td>Description</td><td> Upper Code</td></td><td>Notes</td></tr>
<tr><td>.</td><td>missing or non applicable</td><td>&nbsp;</td><td></td></tr>
<tr><td>1</td><td>Mainly by the enterprise or enterprise group</td><td>&nbsp;</td><td></td></tr>
<tr><td>2</td><td>In cooperation with other enterprises or institutions</td><td>&nbsp;</td><td></td></tr>
<tr><td>3</td><td>Mainly other enterprises or institutions</td><td>&nbsp;</td><td></td></tr>
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</table>