Bootstrap sampling (see [kuchaale/grl_2020/code/montecarlo_composites_script-faster.py](https://github.com/kuchaale/grl_2020/blob/main/code/montecarlo_composites_script-faster.py)) where we could consider error estimates `_err` in the sampling.
Bootstrap sampling (see kuchaale/grl_2020/code/montecarlo_composites_script-faster.py) where we could consider error estimates
_errin the sampling.