PNG IHDR t 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs a a?i IDATxwXSg;썢 "UD{VԺkպuU:jVE@Q'j(dKJHr+L > """"""""""* p'""""""""""R&܉Ԁ w"""""""""""5`H p'""""""""""R&܉Ԁ w"""""""""""5`H p'""""""""""R&܉Ԁ w"""""""""""5`H p'""""""""""R&܉O?Ν;(_<:uC{<χH$uYZjǎ+jԨRJ۷/.^tkaFJ`ll<n*t,gϞH$/0ĈW*T ###ؠuߕ+33{)S sssD"=:kJn۶Mn;??<߸q±z{{{$&&J4 i3 C `jjFQFx?ǏcҤIXzuSn]*]s033CzӧOXXX(̯\Z?7ovh9LLL o>߿6m_~)[?## 4 /_ 6nܸ;v`Ϟ=عs'[8AԩS舡C-;t~7T^^^^([,?s!$$'NPH'$$Zji\\ ͛7WNǎaoo0]ayP~},_.,PDDDD:oUDDDD: wED˖-1x`9r={DFF?:h0,ӦM1h حZ3g ggg˗QfMXZZ?tCCC<{666 ͛7ǜ9sgAO/!]Dsbɒ%ǏQ|y8p z5k` r2eʠRJr>|-[ŋ믿ЩS'ٲ$3~)>Sa̘15jٰaƎf͚ruV>}ZRy:u¹sr8&""""K)sN5J. ]ta vDhrA_h85jH! ݻwGV\tI6 .]B.]dv âE၄9r@q_8p²5k*$ہcǎ :uJn9mۆǣq011)P<9IoMdlݺUm$""""yLAHHD".\ S7033 jժQFA,˭{65jԀ鉥K"55⎊ :{C;;;C$A;жm[+W&&&puuqu/_^z ưGÆ 1cuoߎ͛ fffS;(={mڴ%ХKܽ{ W x@I=z"ժUS87Aжm[D"X"}ӧGv OaX"fu֭[C$)> HE"j `m`o*oW#22/^>sgϞ055ů}
>W\Y'NȒ/$z)ϡLff&|||w^y(_