I'm only getting an answering machine amlodipine 10 mg markings At the other end of the spectrum, Nottingham North had the lowest participation rate, followed by Bristol South (18 per cent), Leeds Central (22 per cent), North West Norfolk (22 per cent), Portsmouth North (22 per cent), Southampton Itchen (22 per cent), Hull West and Hessle (22 per cent) and Portsmouth Moor View (22 per cent).