PNG
IHDR w t0 sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 3.0.3, http://matplotlib.org/ IDATxwXǿKP"{IMT,]Q{رaA@bA+EDltFAc{4U_`e-(D[f̞{=H!""""""""""""""""""(܉G{(܉G/'Oرc
5kD~pEjK.{G}_+~H$pqqa!##PB?q?~ΰ=FP^rCA*U`nnzaʔ)F?cʔ)pvv$ N:,1cիsss888
?mkӧj֬ DѣG3ٳZ?è1]|S*T [[[8;;cSN~vΜ9ssso[n
D5k5;wxg...7v+W#..kl;