PNG
IHDR !IE pHYs gR tIMEN) "tEXtCreation Time 01-Jun-2011 00:06:07u $tEXtSoftware MATLAB, The Mathworks, Inc.R IDATx{uEY|2̄2%22*+J B
320.KN"IR
ͼ=̽fy{z֞53k|{'l۫LJ{rAXbT6d:6*2+_ɨdlPڙ2;ϟ,:(93[%+.m^D"x1J,fkI@*9pLg#>p2tlZOg&yܪK3nQU|ሻ-,A%K$c h`"'+9B\}g>KN0)lϯkWqWdp~ yOm-_'ٟc
k?H$"cSE:@u#K>3,MZ--kosUݨlzɪf[.cC{!@V2Iz;jjqqWrΤ\AMb8
}ưXapX`3e6y\"eLU\qGJ"2[ӇՕleV[y7jtXyE|M8_`&K$?.N}x\0_*O6:O&+~t3oqIpfJo!ܴu%[װO<ۓqDbqW>x6J>X
SN
d)=ގu{8mH\q1VFnf%.q$bdTU^<.H2w .uG}a|'R|~pbr[SV#W-gv=lN_JO^}qlUUw~,0m\L-qDbq[_13!3"?+Rp%
VnQvzqO«"fx\qD(Evl3FZ*)mI%nk1 Vg={1\|44vz$fh`Pf+
/UXrmTmD"qDbq092#Vr KQ_s-
gA }|ֆjm.#Ye33$I;BPrIUQmhqIo0vmUkyܤ?p%+itU%qp^Sv}[тA L%{Yڂ. cnm
lѫU>(_|pr+ugIq9a=9bI/zܨ[.q@D"Xg7'I[T8Ǽll!]]kB>bLz̷siV7ӵr>0=W_efaffݽju:T7'rv4&x}o'D"͚f5*wZ+uKy\*Z2VooM%?C?>?>#?>?>>>?>>4??____~OOjC\H:!=QJ<kbqQ]qU