PNG IHDR t 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs a a?i IDATxwXW{E)*V(${7Vkc7jXc,XAE@R|,gΙyf.og>#(VA@DDDDDDDDDDT0NDDDDDDDDDDp'""""""""""L&܉ DDDDDDDDDDDy w""""""""""<;Q`(0NDDDDDDDDDDp'""""""""""L&܉ DDDDDDDDDDDy w""""*0 ѱP __;wF `hhxxx`ӦMEQ~VVV*8p Z*J(]]]XYYRKhh(иqc.]C^pMcbbb0vX4ieʔLLLPF ̞=III۷oaii=zdĉԩJ*}}}rF#G۷*A,k֬QK[@աAcǎ,c/_M!"""" NDDDDOFӦM닠 }A56u8::"&&FDիn ]]]Ԯ]pd2t ;v쀶voQp>ݺu{QreѸt `ڴi9sFS (Quԁ_Hb۶m֭¸puu5y{UVř3g`aaxƏE֭[TI&6lRJӧvwu)ׯ\rUܹ;w !!!TM6uְVM6Uh۷o:wwsʕ+ggg9s& iSD o} Sn888#FgիW /_D />o8` ⢲ߵkė/_*&&& ;w>dr!--M[xA1##CjL"MMM/^({xm{Nl@8qbby왨/vIUV ڵk?Vؖ(uKiLE b.]Ĵ4}" O>Jc|}}E SԎ !Cč7oߖ}l͙3G >|XcQXR+tRL0ŋWh]6&M srV>|ARJ7n\rwwWZU uE!"N>::: Av{YfJnlllPre!00 p\ŲaO>J}'v###TRE-66VªU#m?>J,[Uԯ_+W*W^fgϞW5܉>} Ovy}OO<СC###/^+WСCGŊaffccc᧟~BJJ/=.".]J* 1bDu0k,TR077G&Mq/_777zJ^lڴIt@@@(Pajj:u`ժUdJc p-tŊ1<<