count	tumor	site
1	22	freckle	head
2	16	superficial	head
3	19	nodular	head
4	11	indeterminate	head
5	2	freckle	trunk
6	54	superficial	trunk
7	33	nodular	trunk
8	17	indeterminate	trunk
9	10	freckle	extremity
10	115	superficial	extremity
11	73	nodular	extremity
12	28	indeterminate	extremity