var output='<table class="terminy"><tr><th>liczba dni</th><th>od</th><th>do</th></tr>  <tr><td>3</td><td>2026-05-31</td><td>2026-06-03</td></tr>  <tr><td>16</td><td>2026-06-08</td><td>2026-06-24</td></tr>  <tr><td>331</td><td>2026-07-04</td><td>2027-05-31</td></tr>  </table>';