PNG IHDR t 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs a a?i IDATxwXW{ Xw{FQba%[4^b젠&DEzy]wi.9333gDQADDDDDDDDDDD &܉ DDDDDDDDDDDy w""""""""""<;Q`(0NDDDDDDDDDDp'""""""""""L&܉ DDDDDDDDDDDy w""""""""""<;Q`(0NDDDD_ Qw*@[lAnPR%ضmDQplbb"ΝJ*AOOKƠAk=<< BiӦa͛7cСQ ݛyo.ŋGEEapuuE*U`hhcccԫWVBJJ,:t@all===bȑx<^kРAY4h 0^۷G填ŋm۶8vXs>}ZPZ5,]J}`aa:d3Qa pA1` x{{;oĉصkQNԪU_իWqe8q{¸Dh~~~@.] ///8qׯ_G TQFXR{Z3rU2$WsDFFbĉ!Û˖- '''t o߾ŵkpM8p gϞA}I\t ׯԞOOOzUua]x"j֬)1222}&MdӥK۷/]}}}ԫWCHHΞ=gbXbҸ_ӦMի%JSLqIhiZcʔ)0a.^Lc'"""*TD""""