PNG IHDR $ sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 2.1.0, http://matplotlib.org/mߕ IDATxM:u/jݚ@ 0̈Ge){]G"A!){-IZKҒ|\%EHÑy \m>Km qw1fmOG{%)V6EÒV5ޝj(u% i]kΏ0?R\O%]ྞkIwⰀ{֔S|3i&~ -C>#]ICGĦOBA,i[J/_gG¤lJ~>| \&-xHq}<6ԕ5%`Ro"O'4>rs[[q]R+u<[7+]c pͷ8NzP6teҿ-ʺ|RLClJIv{9νq+}Àc-]E17_gנG:|ۿMo:X!_a#n^==q)g>j7xOm&0L4PϹar&f85¬h2랽L< r$Ob`%1YMڳZ= nګI)W^J9m|hdc=v^[:iuwޖ(qvKs@&BRWD]kK|w^\{EEճKJ&U[mmnKšG>6keS' vZp\ oݰ1f/1= 6<7DrQ(ycXkw7r<[7qe{-["6&^ԟ5\Zo23"t3Xzپ ݍCg<΅K0AlFNPݩ, {*Lk1Id$WN8bsjӥNPy}^#Uh[XNpǝ