Fee-rate computation note: ((fee_sats * 400 / weight) | round) / 100

There are 4498 transactions in block 958191 and following are the 90th, 75th, 50th, 25th and 10th sorted fee-rate list order (i.e. not weight based here yet) percentiles of them. The lowest and highest non-zero fee-rate transactions of the block are also noted. Further reading: CPFP.