Number field condition in Views

Hi, I have a Number field, I want to set 3 results that depend on the value of this field:

{% if post.price == 0 %}
    <p>Free</p>
{% elseif post.price > 0 %}
    <p>{{ post.price }}</p>
{% else %}
    <p>No info</p>
{% endif %}

It works with the condition == 0 and > 0 but for the {% else %} (empty or > 0) it always show "Free" (the same to condition == 0).

How do I fix this to show "No info" when the price is != 0 neither > 0?

Thank you!