Originally Posted by swimmermike
...And how do you keep track of the data on your way home to the computer?
Well, to be honest I do not have much to remember: just 3 "Average" SPL counts (one per SR)
SR=1.35 --> SPL=17 (*)
SR=1.33 --> SPL=17 (*)
SR=1.30 --> SPL=17.25 (*)
(*) my estimated average of comfortable SPL after 8 LAPs.