These are the attacks and the stregnth of each attack. The numbers shown aren't exact because sometimes depending on how you hit your foe, it may be a little stronger or weaker. Here are Dr. Mario's stats...

a-left or a-right 19. held for a few seconds -23.
a-up 16 held for a few seconds ---------------19
a-down 16 held for a few seconds -------------19
a --------------------------------------------4
a jump ---------------------------------------10
a jump up ------------------------------------10
a jump down ----------------------------------4
a jump left / right --------------------------17
a running ------------------------------------9
b --------------------------------------------5
b left / right -------------------------------12
b down ---------------------------------------14
b up -----------------------------------------13
z down ---------------------------------------6
z left / right -------------------------------11
z up -----------------------------------------7