[Flotapponnier]

the 0 ms was 0.3 ms, rounded away

Where the zero came from, exactly: QuickNode's median on the block-push
cohort is 0.3 ms, and every formatter on this page rounded to the nearest
millisecond below one second. A third of a millisecond printed as "0 ms",
which tells the reader a provider answered instantly.

It was not confined to the race. The same rounding flattens 0.6 and 1.4 into
"1 ms" across the p90 and p95 columns, and on the HTTP cohorts it turns 2.1
against 5.8 into 2 against 6, erasing the gap the board exists to show.

So below 10 ms the figure keeps one decimal, in all three formatters: the
chain table, the provider pivot, and the summary card, which carried the
same zero under "Smallest push lag". Above 10 ms the tenths are noise and
the rounding stands.

The pivot also gets what the chain table got earlier today: on the race
cohort its "Median p50" is a median LAG behind whichever provider pushed the
block first, so it is headed "Median lag" there, with a tooltip saying the
leader sits near zero because it is zero behind itself and that the number
to read is the trailers' distance from it.

Gates: tsc clean, eslint clean, 561 tests.