PNG IHDR t 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs a a?i IDATxwTT; * *( XKvb{{c-آQ j+ Ф8Ay~kͺ3}gޒB """"""""""0NDDDDDDDDDDp'""""""""""L&܉rDDDDDDDDDDD w""""""""""\;Q.`(0NDDDDDDDDDDp'""""""""""L&܉rDDDDDDDDDDD w""""*RRR0cAGG$Sa)INN7ڴirzzzppp#ILLDŊ!I8j4k$A$|26;w.ahh(1>Yy!ttt0yd7obȑSJ, ]]]˗/GrrJ:u $ CMիW1|t *1l0+W022BձpB$$$(=z4U9!"""/# ! """"Hxx8ʖ-777ڸK,رcQdI4h zzz_>k 111066V%K"11AAAx LMMq T^=q1k,!|_~$ BDDDRM||