PNG IHDR x A"Z sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 2.2.2, http://matplotlib.org/ IDATxwtTud Ui AtStQAWYQŵHU!*UTE !Pǐ! 5$$~^̑~sxNs-cADDDDDDDDDD[Y' """"""""""gG^rJ^rJ^rJ^rJ^rJ^rJ^rJ^rJ^rJ^rJ^rJ^rJ^rJ^)sŲ,Gtt4,^P駟ծ]Pl#>>믱,<-BHHY_cbbb%U:qk],sQHNN.`ZlI@@ ժUcܸqKOOgܸqTV Zlɂa͚5tڕ"""0` ,szӜg{zX-Rl $$nݺf͚"cOu) *H3g?+VW_nӧO>B ~祗^"99>}*^~3g,Ӓ ?,c|.TT'歷bСiӆ&Mܹs0`@y4i iӆComxrssyw={6W^y%?\n~T5cRRR۷/߿+~ٳgM||<[l=IDDDD4u""R4mڔ֭[{{Add$ϧO>>111\ve tЁS~}{9o\DD7NlիW̎}D.ݻkйsgBCCHHHgϞ |g|:sN>:v; <Nŋ@VhРӧO駟>]5jPFR9VZZ6g=ÛoYlܴiؿ?+V ..+z#; g:* )cիGtt4;w<{Æ
#F ))~ |/^]8:w\⫙2dsuن kצw,^K.)h2w\7nLpp0m۶eժUSAqT>C*oq ,,'$""""RZTr'//ݻw3n82226l)=t)))DGGc/0cȐ!hт>o3fp=Я_?o!` ߙ5kf"))S,{y3fK,7dѷo_tG}ȑ#1cF1b}[n_t)IIITvv6;w7{O?odԩ~n~-0vXڴi;Â۷O?[ҫW/^u,Y¸qxw.zK.,ZѣG+puם9tM,ZGyK2k,vZU&M