11$ Party Speed: TT - Determining range for regular from PT-stats

[donkraft]

Party Poker No-Limit Hold'em Tourney, Big Blind is t100 (6 handed) Hand History converter Courtesy of PokerZion.com

saw flop|[color=Red]saw showdown</font>

SB (t3340) 27/13
BB (t3150)
UTG (t1780)
[color=Red]MP (t1820)</font> 21/11/1 regular
[color=Red]Hero (t2040)</font>
Button (t7870)

Preflop: Hero is CO with T[[img]/images/graemlins/diamond.gif[/img]], T[[img]/images/graemlins/heart.gif[/img]].
[color=Gray]1 fold</font>, [color=Red]MP raises to t400</font>

Hero?

Raiser is 21/11/1 regular over 1200 hands, and I do not know his betsizes (ie if 4xbb means anything or is std).

What range would you put a regular with those stats on here? And would you push/call/fold?