(1) Information may be provided from the population register on a large number of persons not referred to by name (group information) only if doing so is in the public interest. The following data may be used to constitute the group of persons:
1. date of birth,
2. gender,
3. current nationality,
4. current addresses,
5. date moved in and date moved out,
6. marital status, including information as to whether the person is single, married, divorced, widowed, in a life partnership, whether a life partnership has been terminated or the life partner is deceased.
(2) Apart from the fact of membership of the group, the following data may be provided:
1. family name,
2. given names,
3. doctoral degree,
4. age,
5. gender,
6. nationalities,
7. current addresses and
8. legal representative, including family name, given names and address.