PNG
IHDR x A"Z sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 2.2.2, http://matplotlib.org/ IDATxwxTF*I
H.H],\Q+6+X@+E&ܫt)"EZ۔100$PcΞu^d#u,cADDDDDDDDDDJN@DDDDDDDDDDN
""""""""""
""""""""""
""""""""""
""""""""""
""""""""""
""""""""""
""""""""""
""""""""""
""""""""""
""""""""""
""""""""""
""""""""""
""""""""""
""rL4 ˲^iӆYf?:6**6m_U\HW6mJ,˲>}zY҆
FʕwgrtۧOsoI-#((+r7vbz-jMPPUTgt۳g}!..PZlܹssΜ9lْPӧ{93w|͛ǝwIڵ \r\s5,[Hl>}3vg=OS8 oĉԮ]c)))tޝ/ݻ^<#x<6ö#;_}]v]~E֊<#3fLZZ;waÆDGGyf^z%7oβe˨U/gȐ!$$y+""g]iڴSNDGGG)-[-Z ЪU+ZlI=z_L28u饗5}Y֭[ӢE֭ԩS>|8-1~/ ЦMN'O?4
nݺ Y-[жm[6lc=/[Y&ӧO`*U˙0a{YGV9Yg̘1$$$uԉի/)l69#""""Ƙbs1c
4 88Uu/_NnHHH ((dvʎ;|1GhhӦ1L4B)_< .r\;۷_l߾}10sL،3U{hn_;wsN,YVVY&3f8et
_YYYEk`Y?'NVZдiS/^1#GRJi6m:a>Gwé[.۷o?9WDD:ۍCjj*#G$''^zF5ƍ1v;exvmߟٳg+t:3gGeڴi<իsOҸqcahӦ
˗/jժ} :D1cmڴaܹ~1W_fi&~ޟOnݘ,6ߝ8q"z lذVZoIll,SLO>cW\֭[Haa!>)]sNN:tJ*3e˒-02vX233Ɔ}RRRh֬6gyjժh"F֭[8qIxb˖-<$$$sY%\w^RRqqq^yEhР k\rsO?T'#55֭[رc)[,SN?9f͚y饗,ӵkWz͛ycŊE~O$##~]<ٻw/IIIуÇsJkUFDD,8qرcftBn:ӹsg1c*UT케y|qC5yiԨs:&>>\{4nx<֭[M@@O~\.t:MMϞ=})S)uСCMJN_~$''뮻7v7 _߹sgjӍ1> f'6N>J*˲̊+С4999'1,] f̙ǍTݻ19r{߿ 7۶m}W
`֮]{R9>5k43AAAŞ[fMӱcGq@@߿ fڴicNj hѢ"s