PNG IHDR N _ sBIT|d pHYs a a?i GtEXtSoftware matplotlib version 2.0.2+4178.g300f052, http://matplotlib.org/# IDATxyU?WݭI:B Q#2*"08 ,"($B}v:>sOssJB""""""""""""""v;K$#""""""""""""%ƈqDcDDDDDDDDDDDDĸD1""""""""""""b\"1.hH4FDDDDDDDDDDDDK$#""""""""""""%d͚5ۿ, 3uTVXƍp $ 9s_:v---HĕW^9s/4M>(\px 0mڴ=۰a9CH&q'sM8\veL4 ˲Xt)=ب
_K/ _zvZqb?}Yx|\xYf֭['dY\r>rY!E]4h|E4۶żyɓigΝB4qE0sX̝;w-1f?n""""щDcDD[fbţҚ1y̙#;=ֳ7@|-H:j|ޛh38C3>9(($7 o>n]v YŇ?}y ~Q Za&;1ub̙Ҷm&֯_ڔ煪sܨ|D"!.qV c~o{Xx0MS444+W;w[SLxqppP cD!,X &M_>M4%\" 1<<|w ^yQwu *۶E:|;˷7o[ _gSN9EJrb"ˍJ+HqG$z1""-!ZZWW}}},YdL?kq ,k6˲Xv-awCOOϨvڵk3gTjT0dʕC=Yk0_77oP(;<ϟK/[s!5+_ G;;Xl ~;+V@Q*.B~w\.7n{Oc}56vcvg?=?zzzbb[v-x|LG⼷$MhO`YTb``͛7s_;nTs)OH$L6oq8EDDDƈĝwIWWji Pm̞=IxgFkSTfo駟gP}xy睴w{BvEyT444[iD+{'G99Ì3<.