PNG IHDR j 9tEXtSoftware Matplotlib version3.3.3, https://matplotlib.org/ȗ pHYs N Nw# IDATxy|EƟ+$)#*bTPDQAtQVEBwEV "AtW]D)$*"Jr9Gd2GMRL|$OS="5U] 81D AAAA AAA& NLAAAP 8-0AAAqZ@` ⴀ:AAAiu S A n"p s8پc, ? v |cF +t=0Y 9w+\ _}ιw0p ^ <9?(1 qh|z1v=w{- Fs׆Abh <=xp/2 !&eS 0 k vbD7 2 A~{ 0Zgr ACXXdsy n? `]$1R4?h ;}H!\ C#Ä́s~a~ma} 1).VemW {e-c4 Kc9 K2*h @0sVJ ;\ mdW A2c_ȇ6}3xO\[ 11 @r 8 c"}ڇ6N) B4LqWTkh#stPm<OHv]'~/ s^?Deί v~(EGw\_d %"89# F E̅X$编1; `"js=ەA x|9$n_ tCAqB` =KK0 R X mB?=x;[]mS ygn^o1fi0N y,h\Ƹ.BL 7A[(5О9t0 7 8@hY %ОM.WnOtE&8@hSCK<1Ca {_㹨clG] &@ M