Very interesting, thanks.
Induran comes out rather well.
Tactics seem to be different these days which might explain some of the anomalies, with a preference for a late attack rather than going hard from the start.
Funnily enough Induran is one of the few former top riders who is probably as fit in retirement as he was in his prime.
I saw him a few years ago on the Toumalet and he had ridden out, done the climb and was going to ride home, giving a ride of a bit over the 100 mile mark.
Bernard