PNG IHDR 5 sBIT|d pHYs a a?i 8tEXtSoftware matplotlib version3.1.1, http://matplotlib.org/f IDATxy\T? &( jhjhBnijKV[~J *Zj})n0psg5/.}sgyyDD`aaJ ʒ 00ta00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`00S`0 VZu>֭UV>)0-[: ӧn(>_~3fL9~xT^\2̙#Y> eʔA2e0rHz @VVʕ+5j/ѣG|||اm۶Zjpvvƫ?SޤIP(m6m_ܹ3ʗ/4oǎB9}6:v???( ;wN?@6m BW`ٲeP(X`XgԮ](Sqߋ@aRƼy۷o~xKKO V[")) {e˰|rq̙3qQ\p.\#G0{l ^/ߏGaժU;v,bccGDܸqG+f믿гgO|HLL믿N:S~Ctt4|}}=$kϟǃЯ_?oߗKKKèQФI|S*h۶Uѩhн{wo")[.bccCܽ{:t, a)5_-y@ߧ+W/,KHHnݺ7ɓ)''߿OZ Çeߒ?)S&OL/2\_NaaaMԾ}{z*-\j5i4rqq`""ΦO>TBeʔzB?z-OQQQ[l+Zݾs'QZZ988ӧϧ-ZX~ԩԡCl𠸸8LSÆ )..駟~===1cg}F}ѣG :{캫W zMmuܙV\iq?M| T*~+ aHb}DD4 ^#G`۶m?>g#55x,Ô)Seܾ}%'`0G F={bHMMŅ SLcpQܾ}AAAѣ1|ppaԩS CܼyS2nݺq-ĩS/_lw}%5 %,X hժMe瑒`ӈIn^=j1T`֭x!'͍7VѣGcҤIh4Vc ;0<]&MiӦAբnݺ"..o߆NNÔ)S0m4L<٦_={DӦM ӦM+UJ*0fLƍ`0@O/^cǎЙ3gxbÔ)SaÆ RSS@"0唔K2h TV ]twqqZlbtWojq <|=zɓQ|y 1ŋhwꫯJ%%%aܸqػwm*V$`Sx0Sʘ3g{,Sn V+ R ni~nݺ@F#v=DDD nnnhѢ #-- -Z<<