Display item in multiple rows in twig

gistfile1.twig

{% for address in customer.getAddresses %}
  {% if loop.index % 3 == 1 %}
    <div class="row">
  {% endif %}
  {# display item #}
  {% if loop.index % 3 == 0 or loop.last %}
    </div>
  {% endif %}
{% endfor %}