PNG IHDR t 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs a a?i IDATxwXWCEADq+FmYֶ*u]V{+NZ̜kL@~?וMz''xsr$ """"""""""/ L &܉r DDDDDDDDDDD9 w"""""""""";Q`(0NDDDDDDDDDDp'""""""""""L &܉r DDDDDDDDDDD9 w"""""""""";Q`@$i:A$'{$I s$IBHHWqtEN:(Z( ~]˴۷ѱcG˗ !ɔھy7nD]QLիWŋ[!///H e2N8ѣGz(\0 QdIQQQڵk!I
!C`llf:&t DDDDy%((=z)S&)))R
PBVLLLpelذ[nƍѡCaaahذ!jժǏq)_$I~y9s&tttၖ-[ŋ8uΝ;m۶011ɳO}{)+>֭+Utttp9X7nľ}Pvl]?!!&MB5дiS۷cذaݻ{