PNG IHDR XU 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs gR vIDATxuxVo])k2\m0`}0t.)-]Qz_.ɕ}?g$7䈆 ٙ30ܸyqq(V8:v!CGG'+<{3fNY33lmТE+ymrzDDD֭9{._p8::O[4.\8GDThdw@a:8l 6[vl]]Rw-[6AxDh=9'GQ9u:uE||h[8tLMLbDDfvn,"":Z6l,_OvV)WhY0Ghii x1#""0A0a` E gNV@ր.&=+<?