Calling Range - Turbo vs chip leader shove

[OverTheBorder]

What range we calling with here?  Opener is very active, raise folds a few times.  Shover is 4 times average chip leader about 27 left.  We are about 7th of the 27

PokerStars Hand #133325492845: Tournament #1188374694, $4.00+$0.40 USD Hold'em No Limit - Level XXXVI (6000/12000) - 2015/04/06 23:11:41 WET [2015/04/06 18:11:41 ET]
Table '1188374694 9' 9-max Seat #7 is the button
Seat 1: voicutudor (256357 in chips)
Seat 2: pavlos139 (152295 in chips)
Seat 3: igor59599 (352396 in chips)
Seat 4: Anvelaar (411893 in chips)
Seat 6: renegate669 (335639 in chips)
Seat 7: marthijn_own (855123 in chips)
Seat 8: guicosta94 (699660 in chips) out of hand (moved from another table into small blind)
Seat 9: Rab90 (357935 in chips)
voicutudor: posts the ante 1500
pavlos139: posts the ante 1500
igor59599: posts the ante 1500
Anvelaar: posts the ante 1500
renegate669: posts the ante 1500
marthijn_own: posts the ante 1500
Rab90: posts the ante 1500
Rab90: posts small blind 6000
voicutudor: posts big blind 12000
*** HOLE CARDS ***
Dealt to Rab90 [XX]
pavlos139: folds
igor59599: folds
Anvelaar: folds
renegate669: raises 12000 to 24000
marthijn_own: raises 829623 to 853623 and is all-in

[Oxford_HRV]

99+ AK I would not suspect they are jamming the top of their range only, it might be like an over adjustment to a loose opener?