$16 TurboStars: Why is my pushing range larger in 2nd hand?

[SorryKid]

I've just started using SnGPT to work on my bubble play. I am comparing two bubble hands here... both from the same tournament:

PokerStars Game #11129301462: Tournament #56449026, $15+$1 Hold'em No Limit - Level VIII (200/400) - 2007/07/25 - 14:52:24 (ET)
Hero/Button (1980)
SB (3475)
BB (6540)
UTG (1505)
*** HOLE CARDS ***
Dealt to HERO [?,?]
UTG: folds
HERO: ????




PokerStars Game #11129305915: Tournament #56449026, $15+$1 Hold'em No Limit - Level VIII (200/400) - 2007/07/25 - 14:52:41 (ET)
UTGA (1955)
Button (3250)
SB (6815)
BB (1480)
*** HOLE CARDS ***
Dealt to HERO [?,?]
HERO: ????


My question has to do with pushing ranges. According to SnGPT, my pushing range is larger in the second and (when I am UTG) than it is in the first hand (when I am on the button).

Is this true?

What are the reasons for this?

[KoreanBuffet]

I really couldn't tell you unless I know what hand ranges you are assigning to your opps. Also from now on plz convert hands...converters found in FAQ.

[skreemer7]

this one is going to be determined by the call ranges you set for villains. i would imagine what happened was you put the big stack (on BB) in the first hand on a very wide range. most of your equity comes from fold equity and having a really wide range (especially on the bigstack) kills most of your equity on the push.