PNG IHDR @ MnE sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 3.0.1, http://matplotlib.org/ m IDATxyXT00l* n.WiԴܲԲYf5i۪i^N%*!;"Ⱦ05aޯy̙39ʄDDDDVD.uDDDD-Y """:@DDDdu0 a """" DDDDVY "/H]RPP oooxᇱrJQ[ D}'pvvF+//RСC L&ŋ[gl2;&ͼXt)JKKZDmQr=zT,..۷Ǒ#GPYY?w^t]vTTUUuaƌ-zzBpp06o"GV1 qݺuCw^{GNpA _~C+<<