Why is it so much easier to tap/drum your fingers on a table from your pinky to your index finger compared to index finger to pinky?

Question

Why is it so much easier to tap/drum your fingers on a table from your pinky to your index finger compared to index finger to pinky?

In: 2

Answer 1

Weird, its the exact opposite for me. Index to pinky is super easy, pinky to index is tough.