/*  7.5 Melanooma iän ja alueen mukaan  */

data melanoma;
      input age $ region $ cases total;
      ltotal=log(total);
      cards;
35-44 south 75 220407
45-54 south 68 198119
55-64 south 63 134084
65-74 south 45 70708
75+   south 27 34233
<35   south 64 1074246
35-44 north 76 564535
45-54 north 98 592983
55-64 north 104 450740
65-74 north 63 270908
75+   north 80 161850
<35   north 61 2880262
;