how many strokes does ludvig aberg average

Ludvig Aberg had 18 top ten finishes with 2 wins and won $21,255,514 in his career.

Interpreted as:
How many strokes does Ludvig Aberg average in his career?
NAMEEVENTSTOP 10WINSROUNDSMONEY
1Ludvig Aberg
L. Aberg
51
18
2
198
$21,255,514