Press the instructed key.

Act as fast and accurately as possible.

The instruction is to press D, you press <<D>> in 3333 ms. That is correct.
The instruction is to press D, you press <<D>> in 992 ms. That is correct.
The instruction is to press F, you press <<F>> in 1137 ms. That is correct.
The instruction is to press K, you press <<K>> in 1424 ms. That is correct.
The instruction is to press J, you press 