Age of employee    Distribution period
      70                  27.4
      71                  26.5
      72                  25.6
      73                  24.7
      74                  23.8
      75                  22.9
      76                  22.0
      77                  21.2
      78                  20.3
      79                  19.5
      80                  18.7
      81                  17.9
      82                  17.1
      83                  16.3
      84                  15.5
      85                  14.8
      86                  14.1
      87                  13.4
      88                  12.7
      89                  12.0
      90                  11.4
      91                  10.8
      92                  10.2
      93                   9.6

 Age of employee    Distribution period
      92                  10.2
      93                   9.6
      94                   9.1
      95                   8.6
      96                   8.1
      97                   7.6
      98                   7.1
      99                   6.7
      100                  6.3
      101                  5.9
      102                  5.5
      103                  5.2
      104                  4.9
      105                  4.5
      106                  4.2
      107                  3.9
      108                  3.7
      109                  3.4
      110                  3.1
      111                  2.9
      112                  2.6
      113                  2.4
      114                  2.1
      115+                 1.9