Cumulative  Cumulative
              HCCC_R   Frequency   Percent   Frequency    Percent 
              ----------------------------------------------------
              1           16857      23.4       16857       23.4
              2           22631      31.4       39488       54.7
              3           20122      27.9       59610       82.6
              4           12542      17.4       72152      100.0