I see. thanks for explaining.

I looked up what mv and hp means, they mean MVESTS and Hive Power.

Some leads for those who may need more info:
https://peakd.com/hive-174578/@preparedwombat/the-hive-power-you-earn-for-holding-hive-power
https://peakd.com/staking/@dalz/hive-vests-or-a-flawed-staking-rewards-model