PokerStars Hand #145031867249: Tournament #1399692432, $5.00+$0.50 USD Hold'em No Limit - Level XIII (200/400) - 2015/12/08 19:39:04 CET [2015/12/08 13:39:04 ET]
Table '1399692432 1' 9-max Seat #3 is the button
Seat 1: AttiIa88 (20994 in chips)
Seat 2: Riverbanged (23861 in chips)
Seat 3: nado zanosit (8397 in chips)
Seat 4: gucciguy69 (13889 in chips)
Seat 5: poker@luffyD (10657 in chips)
Seat 6: KILLERPUC87 (4614 in chips)
Seat 7: 7SainT7 (3334 in chips)
Seat 8: sombrero21 (14505 in chips)
Seat 9: Thisnoob (20435 in chips)
AttiIa88: posts the ante 50
Riverbanged: posts the ante 50
nado zanosit: posts the ante 50
gucciguy69: posts the ante 50
poker@luffyD: posts the ante 50
KILLERPUC87: posts the ante 50
7SainT7: posts the ante 50
sombrero21: posts the ante 50
Thisnoob: posts the ante 50
gucciguy69: posts small blind 200
poker@luffyD: posts big blind 400
* HOLE CARDS *
Dealt to Thisnoob [7h 7d]
KILLERPUC87: folds
7SainT7: folds
sombrero21: folds
Thisnoob: raises 400 to 800
AttiIa88: folds
Riverbanged: folds
nado zanosit: raises 7547 to 8347 and is all-in
gucciguy69: folds
poker@luffyD: folds
This_noob: folds
Uncalled bet (7547) returned to nado zanosit
nado zanosit collected 2650 from pot

Opponent is 24/22/11 after 33 hands so the sample is quite small.

Am I a NIT?

Against a range of 10% I have 42% equity. After villains shove I have 44% pot odds so It's a snap call in terms of EV (If my range assumption is correct). But Villain has 20BB so I'm not sure that my range assumption is correct but for arguments sake lets say it is.
Should I be calling in these situations, given that I think my edge is big enough that I don't feel comfortable with a flip (best-case scenario).