- 42 - with respect to the facilities visited by the CPT in 2011, the Greek authorities to ensure that:    all detainees are offered a bed or plinth, bedding and mattress, all clean; all detainees have ready access to toilet facilities, including at night; all detained persons staying longer than 24 hours are provided, on a regular basis, with a basic sanitary kit (including adequate rations of soap, washing powder, toilet paper, shampoo, shaving utensils and toothpaste, and a toothbrush) free of charge;  sufficient quantities of detergent and products for personal hygiene are made available at all times to detainees;  all detained persons staying longer than 24 hours have access to a shower and to hot water;  detainees are permitted to change their clothes;  detention areas (including sanitary facilities) are maintained in an adequate state of repair and cleanliness;  family units are kept together;  female detainees are held in an area which is separated from that accommodating male detainees, and that their privacy is guaranteed;  all detainees are offered at least one hour of outdoor exercise a day;  the provision of food for detained persons is adequate and appropriate;  call bells are installed in all detention areas where staff are not continuously present;  occupancy rates are respected, and where necessary revised, so as to offer a minimum of 4m² of space per detainee in multi-occupancy accommodation. (paragraph 38). comments - the CPT would like to receive a written response to the immediate observation made in respect of medical screening for persons detained at the Aspropyrgos police holding facility (paragraph 32). requests for information - the action being taken to ensure that families with young children and unaccompanied minors are accommodated in special centres capable of catering to their specific needs (paragraph 26); - the reasons why it was not possible to transfer some of the persons detained in the facilities in the Evros region visited by the CPT’s delegation to special holding centres in other parts of the country (paragraph 27); - the reasons why the Sparta Special holding facility was not in use despite the overcrowding in other centres (paragraph 36); - confirmation that the Piraeus centre has been definitively closed, as well as details on the capacity and layout of any facility replacing it (paragraph 38); - the measures being taken to ensure that police stations are no longer used to hold persons for prolonged periods (paragraph 38).