data/elbow_data.csv

k,inertia
1,54.0
2,27.4019500020069
3,10.729072227083487
4,4.9739590636698505
5,3.692835314327093
6,2.885441339689349
7,2.261429447674145
8,1.7479913249282428
9,1.3333875684552003
10,0.968560789087568