what is the mining of block reward at Etherscan? [duplicate]

Question

When I searched out some block on Etherscan, I found out some strange thing.

For example, here is one of example: https://etherscan.io/block/9168614

Reward of this block is 2.18430490432165812 Ether (2 + 0.12180490432165812 + 0.0625)

2 ETH is mining reward and 0.12180490432165812 ETH is sum of tx fee.

Then what is 0.0625 ETH?

It seem that the value is not reward for uncles

Answer 1

With the comment from @Ismael, I finally clearly learned that the value is uncle inclusion rewards.

You can confirm when hovers your mouse point on the value ;)