Variable's CODE LIST: DB100_F (84,0) Anno: 2025<br>
<table border=1><tr bgcolor=orange><td>Code</td><td>Description</td><td> Upper Code</td></td><td>Notes</td></tr>
<tr><td>1</td><td>Filled</td><td>&nbsp;</td><td></td></tr>
<tr><td>-1</td><td>Missing (allowed only from wave 2 onwards)</td><td>&nbsp;</td><td></td></tr>
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