Per Frank Krygowski:
The author's major points: Sidewalks seem MUCH more dangerous than
roads, and cycling by vehicle rules seems MUCH safer than being, um,
creative.

I only skimmed the web page, but this jumped out at me: "...and
nothing is split by seriousness..."

Is he saying that the data only records "Collision" vs
"Non-Collision"? i.e. The data does (do?) not discriminate
between something like road rash/bruises and getting squashed by
a bus?
--
PeteCresswell