Around 90 strokes w/ a frame mount Silca Imperio, less effort than walking home pushing a bike.

I have a pump and a dedicated flats kit on each of my bikes, the CF bike carries CO2 w/ it's Lezyne mini.
Nearly every season there is dejected rider on the roadside who needs to borrow my pump when his/her CO2 cartridges have been vented into the atmosphere instead of their tube.
Style over substance, no practice repair runs, willingness to call mommy for rescue? Experience says: buy a pump and leave it on the bike, or have a follow car.

As a side note I don't install a tube that hasn't been given enough air to take it's shape pre-install, and inflated enough for positive tire seating after.
Even if one is using CO2 to get to full pressure not having even a mini pump along makes for a lousy install process that can lead to a pinch re-flat or a blow off.

-Bandera