attempt to divide by zero

[0xhanh]

Run example, see a bug:

thread 'main' panicked at crates/freeze/src/types/summaries.rs:467:26: attempt to divide by zero

• uniswap v2 pools

  
  cryo logs \
  --label uniswap_v2_pools \
  --blocks 18576200: \
  --reorg-buffer 1000 \
  --subdirs datatype \
  --contract 0x5c69bee701ef814a2b6a3edd4b1652cb9cc5aa6f \
  --event-signature "PairCreated(address indexed token0, address indexed token1, address pair, uint)" \
  --topic0 0x0d3648bd0f6ba80134a33ba9275ac585d9d315f0ad8355cddefde31afa28d0e9

https://github.com/paradigmxyz/cryo/blob/fd8a752ee43f6b67b613a99e20eb26c18800ebcc/crates/freeze/src/types/summaries.rs#L467