PNG IHDR e W3 sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 2.2.3, http://matplotlib.org/#D IDATxw|U$!J$)@dA! EWwU**HpU%+E4Pz-܄2?eL$ܛ܄Gɝ3g>09sa) . ʌ` p#9 nD0 7" Fs ܈` U`O?iٳ6lU_͛7רQw9_\\`UZU8p=6##C?fϞ#FEa2îwjou8sy˗kȐ!jҤ|||TV-jJw,XljZ/ﯠ ѥKXn?{Ωz z);wN,ȑ#նm[[_"##{)==SJ̵_^/6mڨ^zVuM7顇Ҷm\V{5k,jҤ/Riי3g3Ϩ}Q|||ԴiS5J?sDxx)د#FEc;~ƎkǨQ<v]Syq~nq9bvܹغ/^T͍7.Xv?g}֩z Z)DGGҬY3vZwazyykڵSWd {a&M2wȑvѣ̱rJ300ȬOV/U'N$iȐ!;u 7(;;[zu (++KgQtt$[oԩSW^뮻N/B}y]vڻwN>m5-X@66{СC%I]vU vI:v옺tÇC_տ5nXiii:r6nܨ?N+YWO-qWhhh֭[ z)9sFVս{wjJ:x}YF]wݥ~Iv]gNN|Aeeenݺ:{l ~ZsES=f͚~ ӧyf{:sfϞ-___͘1תUKV.]Ըqcyyyi9sݫիWO>Z~<<TwiTժU5i$K4k,m۶M/jժɓ';^l#}ӫW/O?5 9y 6n:iiil6C$
wSZ}8=''ǺkPLW_5-[f9r,gR'殺 Q̙3iӦgϞ-ɓ'[v_YLIf˖-'|ҥ~uU,