PNG IHDR t sBIT|d pHYs a a?i 8tEXtSoftware matplotlib version3.2.0, http://matplotlib.org/y IDATxyXrڋҢLYRdBHCi3fcNCe0X#kْhQZ>?sS1~]l<=>s?2! J ?DDDDDDDDDDD w""""""""""r;Q9`0NDDDDDDDDDDTp'""""""""""*L&܉DDDDDDDDDDD w""""""""""r;Q9`0NDDDDDDDDDDTp'"""zd2*:!Uѡ(d28\S]v033L&gĒ7O>Qtuuall?7orssU$&&B&KOhh(*U.Hm8x F [.&LGiAbbbaFFF㏱l2!T*^!4i @Ү >tQ<<<1 lzϞ=0 ?[d24n#?֭[qHsPFVJKJJ f͚ݻARѣGѾ}{ "77'N? 6 ** NNNŮ+WB&M+>K,.`hhǏ#((Xzxkk"G~~>֯_ JC&a֭V^]7'1NDDDDGݺuѬY3ۻb144ĉ1rH|GRkЮ]; ,,}gaatV|2֬Y}}}*2eR{JгgO?|3@`` ?^:t(\\\`jjZ؈,Y+WơCдiS @rr2fo}8;;y=ߏףz*bҥ1}t0 fŊ0a<==all\L2?R 1sL M4^O&&&5kP~}4iDJv 055ʕ+ 'N@RRR7~:,Y"-^ 0a) 666={6 ף_~dJ}2ý{k.$""" w"""75j (,[jeu?N:^:&MgϞĉѴiSTZr5kĈ#pr;e˖022Bʕѭ[7\rEe\vv6VX???ԬY033C֭yfkZ+رc1LLLx2331yd888@OOk7|\888$yfϟѯ_?@WW0` 4^5o>d2ԪUJ}Bo2}-;B&j`ffcccxiԨ h| !qF g}aԅlقgϞ)DjPjbpf͚?-[,vӧOښTΞ=۷o[ff&v ѷo_ eJ\>&܉@ƍVVV^s}EXXt4hؙ3gbΜ9 -[B,^͚5+-[닗/_SNVoߎܹ͛sJc1x`:u Cƍ>} $$^^^ʂlllo>n