$50 Range to call push

[Chargers In 07]

Villain is 20.6/6.5/3.2 over 600+ hands. I've been very aggressive at this table, running at 20/16 over ~40 hands. We had the following hand earlier which flows right into the hand in question...

PokerStars No-Limit Hold'em, $0.50 BB (8 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($56.80)
UTG+1 ($88.65)
MP1 ($22.85)
MP2 ($61.60)
CO ($24.60)
Hero ($78.65)
SB ($49.50)
BB ($50)

Preflop: Hero is Button with 6[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/heart.gif[/img].
<font color="#666666">3 folds</font>, MP2 calls $0.50, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $2.5</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">MP2 raises to $61.6</font>, Hero folds.

I have a good hand in this hand, how good does it need to be to call?

PokerStars No-Limit Hold'em, $0.50 BB (8 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button ($49.75)
SB ($141.95)
BB ($62.10)
UTG ($12.20)
Hero ($73.40)
MP1 ($49.25)
MP2 ($50)
CO ($79.90)

Preflop: Hero is UTG+1 with xx.
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $2</font>, <font color="#666666">5 folds</font>, <font color="#CC3333">BB raises to $62.6</font>, Hero calls with what?