PNG  IHDRmksBIT|d pHYsaa?i8tEXtSoftwarematplotlib version3.1.2, http://matplotlib.org/%J2IDATx ՝6(*mFQlqc b:D<с $.#"FlpDQ@@wED06ID}}EӾEYy~tݺwϩoA B!!B!B!B!B!B!B!B!B\Hj%m !X$V1>VLR@!&],o(JkA}}!c*cƒ)ƒN&q?;ʾn%6fOH Ē:ሊp䓛/8[L6quˮ@D0@(0@(0@(0P   8)@I@ c N$ P@  $$! @0`)@(0@(0@(0@(`@o.0@(`@o.0@(0{@` @ C0P (,(@(@(@(\BCI"n7L^UFr `@CQ>%Hޖ6IK~&%J/ `@(ȥ>hGgdqdۋ P  p7>HGMsmL- bᵗ'%P  ri<[`?Uv<;0𧗞 =AOPu UQG ` 8UO?Чc'X߉y~d`}[H_-91~%lM\Kޕt/bߒK1%GCgI^t9sݻ?GP % p6hIoLG9"٤fIDgW ;.x>2h1G+6pQd4_1@{}.X\?>v@`ԈHI]}ONȱ{jD!wj4 ugLvxd(IPZ#vIOC0=淂G~)<2R  kr%/@<(rJ}Zit4эS6j>|6A)XT8-Tؐ047Uy RVx&ߍQ@@Ȇf@`CUsv%G #$K,iݐ *$? xP&X08=̿M lgӈ_ nYduf0(? `  P ` P ` P ` P ` P ` x(0@(0 ]@ c1@@DE0 @ 0 @ 0 @ {{@(p0*(O@(@@LH@q`}c@@@ 0`* )0,(0(0=@TP,  1E@=(@%bTS  ` P@O(T` 9 < k0@@A5G#@k(0P!)./A@v@Rp،@Ib[Q ` h lB ^0`')@(@؄@P 0`M zP  ` F @(0%NcyA(p>@.c%%[%$T4[HHH>'#AG@h (.ueddd#I&Jv(}};ɣ%=$jd /`  P* <ddB/Ds}iO@1|ŀ=0 @(~Sq[Dϖ,,+*c0 qA,M_W>U9h%yYr7%A@p}G*mW\ (Y@ CPI@ H>{ AZҁi U0 @ (pZPSU)vȃNC`(H؎O/^ v׫5&g3{s``]Ɂ)- H`l P`3 er45  1;0 @(`b.vjbu @(x0:#6@@( 80L(@(9؀@AJ ~cQS `t|{fP E 10P \D pr9RH>`C ?8jK]Au@( S'@.'Z2DY- `t PQ<( B0"@(p DAQQnS+AA 1 )p 4F_rd yn31[A5@@i y]]@@)]6AiʠO7.1`PAZ = `ʼvکu@LlG n~o:( #Gy2t03@#6;S=%sB*WWrK1c2o[ $P lEGAkz}}dih$oJH&yRr )Azmu0 @(,]lŌX.8cX 4_G1 ) `0R   (A@z0 @(xV.1kn ؁@GvwM\@+A1pEoe )p:vH}vU@/̟}{ \(.@_0 @k(0(؄P \B ` P  [.).@@ pQ \b(6k@{1 (؊  0؈@ (؂@ l(6@a[P ptv[1 E b@ ƃqZt@X PQ \'/8@ eE X "HK$[$$@8@ @(pr.&--)Hҹ_Og7%~?l@7@WQԈM%$ܦ9ɹ, X+"eՀp0 )pVocjUxѥy@PQ~B$ΦP.0iaP&ԙ'tvbFJ\vEжl TA}qzX@(80:P @Aж-d ~>֒%o%@jPH (pi†lMri%-_£IsX J0 }`; <pHI/ŭvϑLsl%zv]2JG@Xc 6uW5u1r/]%w % 0:@ mĉP@V4Lyt1 \R(6@@A )HF(2:7@(H P4   @ lAZ i@(K @A(P.!S  0P.0  n +@@`(| \bD @ uc @ rA2o`,@}(H̊| 0\07@R.ƃ؅@ F( J}  .\$څ@ (l ŋB U \6S ,F@(@``@A(* `trM `L xQ `v VBċ@ 4Ƌ@R L ^@]pqW@8ձn#@`!\@_6@81*  rAn0 Ҋ( 50:@ PS` ԉ'1@@@l(\.`1"(;| `tr+  @rd=}qm7%Au t+e$I -r.Lrdd@ |iDcΙe]( dP$HF+yR0:@PL{ew@Pu<-)m<ѿNul@0!^p}=`sWlA>oH~vm!]@hS/ ~5 >@AF(LʢG . AiӦ;A5ԓ^yJfT6wݷ(8㾞UN^=KƝ,]4B@`LSȶ6R.`1"|D5͘`ؙAv@̓#;4_RJ{H ?S_?Y2'˴é *v傤A@G{BЪUv6'OW!$z,yE/LV f$L+5wl\<6A ey=O# ?C?,]0Xz ~y F76o?#7شne"\@.?dchy?=r~djϲZpd сfvz~k~9!XăT 5"0=sS>7|"9;]ͰkѣP. N Zޱ`6T62&}qC"gKwlA?A@ ( fblWˊ|Vm?<"i=YA@IY!Ph}wOICzr>s=Ȇ@傊0`} i`cT|}A@r`}@! @؉|P.( @( v @;X[9ZG?5@?#(f믣@0`}P H )j}Cp׼?x&  \Hc/}$@R~ŏ>`ԙÃ{~K?P.0   E${ Q c@(_.; ň\P:  €P T$n @@/~! `vu|0 `* ,FdlXj`Êg*~=r{ k `vQ}}O@^=ǎK6KN Y( 0 .̘57sdAH rlolxW'Sqj"'fT$+7|u/>@ %:IV'io%=p`u+0s-$oJa rAv,_pkYf;kVA%sJz(Qk~}oZ_2!TXiܾdA`PՔkأ ,xÊ>A2yRrdojd@EMY4.( F،Fy鉀@P/4r1:*vH\ā`` 9of z @_f6;&{lZHXȳ_W{P.q')7ܒy|f$P3DsϼF8@%Q!@`9\HB@Cơ$Ph rA20 >/DC!;P.0&V$P8@(T6$Pb#P.H.$$P  +(&m(|g  r9 pi B@ \ |AH`dA9 r 4^  S~38 h(\vm}OA+@cA04@@@5Q4?B@ \0LmH`B U1`* LG @([``iKm(lf  ňn Ny  1#r76B! P.#B @ :u @ 4@L0` X@AL \+@KPHC! J \lA<14@`䲛n'͒;$m ?MAEfIw4+P.  s@dd;?IٿwK|Wd~H )CA ^~(Jҭ&&iR@ @P15>s$E5l -~~$ȶޒ%{J{[~WC!+_@pC?h&VzlPu_}t-&FZrP.Pp\9,}-BoP. B@A"ϗ 䲋ycVT~ߓ@81@`&h*v|Bn)Npc9h(,  ]%/4~ X/T@@C! @-44WcɬDrK?ȗ{=(81Ft \@81  @@P A@  rA( i($ 7  Y @$>;r(P  r BV. B@ 0(@@C! j `B %r4@ACN;b 81Ap5c\Q}@@PHC!P. 4P . 7B!P. 4_4@@@X@# \@h(@9§:1k. F  HC! s$=:0IU.$) }V(4?vf $B! XP. $PH@r$  $   ň() LQ @{C!<B  \J6JJId$[@@P) @.%$%%3%I:0v$$WI>JɧƗ12g5S@'N*8*@PAW#C?7lLȱ<ȶ%3A97h߮m"d`= -Zd^oO  @.-_C"gK;m$̿%`@@U0@C!B_fI#dndI I̗UKĉB|[AQv+ujo}[oBpFΫSSs_ElPѠj.%,ķhtiw5 vD! ({aO%KfEҏ=XmI^P A!a醀t! J0 _tÔ c0=: !` qP_a@ANBH<D@ `@ @P4@!fc @ F 9ѯOAAŋ!ؼ>fhy|Yo=5 8z%QAm&bvjhsU &mFTm njc1e{& Wzk@`B·#njc1#q8f3o njc1#D@5njc1#B!B!B!B!B!۱e&Y_#9ceT%Azv,qm7q<^ٖ1dSɇE4a--)H9IK~&%J/,1S X}0ų$WK]z:_w'p `kG!~#9PmyngoM%$r?O8E Yc>6fx6E6^1+ξ>&192>@^-Dϖ,qw$#&IVsrQ6/w~/@w%7E9fAQQឃ`_}L4_.}+8mPڈȶ $pr:ْ~t]X->ozpdI9fY!#鯇gIL-<[`?? ),B7]A\,힒V=Z ,/P2Hs݋ؗiaM"۞crT&m.M%NޣDc@5WmL# |@M4Nwo ]TRe z.LT1ˍ}FʵhN^,yE<\c&to$OJp$%[FF!B!B!B!B!B!B!B!B!B!B!B!B!BJe?ՎIENDB`