var output='<table class="terminy"><tr><th>liczba dni</th><th>od</th><th>do</th></tr>  <tr><td>1</td><td>2026-04-30</td><td>2026-05-01</td></tr>  <tr><td>66</td><td>2026-05-03</td><td>2026-07-08</td></tr>  <tr><td>278</td><td>2026-07-26</td><td>2027-04-30</td></tr>  </table>';