PNG IHDR _w 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs gR IDATxw|E'ԄTR. "`( bEXP+vYPDTDI H!1;[ݛ@!'N;̜aaaap:000o0000S,`aaa) 000X faaa, 3000aaab000L`aaaX0000S,`aaa) 000X faaa, 3000aaab000L`aaaX0000S,`aaa) 000X faaa, 3000aaab000L`aaaX0000S,`aaa) 000X faaa, 3000aaab000L`aaaX0000S,`aaa) 000X faaa, 3000iiuW=&q_?T B}?izlfm۴gڷ7ޛ4I\Go#Z:;g[nʕN ) Z3ggd @LP*p/Ow=HSŊ@ 9v*U"-p;v^Yg g ͛;j>