I.-The collective crèches and day nurseries mentioned in 1° of article R. 2324-17 fall into the following categories, according to the capacity provided for in the authorisation from the Chairman of the Departmental Council or in the request for an opinion sent to him:
1° Micro-crèches: establishments with a capacity of 12 places or less;
2° Small crèches: establishments with a capacity of between 13 and 24 places;
3° Crèches: establishments with a capacity of between 25 and 39 places;
4° Large crèches: establishments with a capacity of between 40 and 59 places;
5° Very large crèches: establishments with a capacity of 60 places or more.
II – In collective crèches and day nurseries, the maximum size of the reception units referred to in article R. 2324-28 is sixty places.