(select date_trunc('day',block_timestamp) as day, DELEGATOR as staker,

count(tx_id) as stake_count ,

sum(amount) as total_flow

from flow.core.ez_staking_actions

where action in ('DelegatorTokensCommitted','TokensCommitted')

group by 1)

select avg(total_flow) as Avg, median(total_flow) AS Median, min(total_flow) as Min, max(total_flow) as Max

from tab1

group by 1