Once a week or more often , Several times a month, but not weekly , Monthly , Several times a year, but not monthly , Once a year or less , Never , Not Asked , Refused (vol.) , Don't Know (vol.)
11+ calls a day , 5-10 calls a day , 2-4 calls a day , 1 call a day , 3-6 calls a week , 1-2 calls a week , Less often , Not Asked , Refused (vol.) , Don't Know (vol.)