PNG
IHDR 5 sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 3.0.3, http://matplotlib.org/ IDATxy|SuwhFҲł QP@e83ʌr8㨈(.VBzQF`DEF[Jh)/I4mȣ99${_1 * y X Ő X Ő X Ő X Ő X Ő X Ő X Ő X Ő X Ő X Ő X Ő X Ő X Ő X Ő X Ő X Ő X ĉg}V6M[lss9Gcǎ
k=sֲ
x2߹߇m4vXeddf魷ުl6>#3gO>ałȰDf<:v1cw fEذalz'ko~3(99Y5jy>|?_Ϟ=5aWX]tEq=G֔
4H˖--ͦ|Pt7fi5.ͦ?o{\tE-ZZ֭ճgOx:p@gΜ95k͚5A}pYo[l:ܹsfϞ{+99Y;wֹ瞫ŋk֭[q);;[)))ѣ.Rzk'?OuݻO=W_}%ͦ;3(K7xC&LPN,wyzxڵksP~3/f.z駟f| V]]tEA9ǣ;CvڴivOׂv뻙-EWK*B=>&zf͚/Rb
~)̙3eԶm[9r$/,[,{OfSnd 9Oהּ4
>\+W45{hN/V^dў={/֛oօFkmڴI={TAA^ZW\qt5NѣGGi
/O͙3Gcǎ믿Zڵ>IUXXо}tָ܌3c0d I/A
2D4ovvvд'|Riii*//{L~i$%%g
>xi??3gNJCUZZ\.z~A7o
3ڰaƏ}Æ
ԧ~>VW}yq͞=[+W5|uUƍ_Zk֬џcy^NMȑ#:s}v͞=[/x_hʕ:uNgDfE佚[} n˂HΝ3gyСCڴi.͟? ֭[h՚2eJkJNN @={Կo]VG9Yzg5k,;vLs4)c˗/7̦M֭[ӧLdϟ_;Mǎͫjl6ٹsg<;v0iii&77_e˖\r%/IHH0cǎ53;Ϝz>lzaz;w4̒%KcrssC
$soM.#۷/`iӌ$g6mڴs>c9~֭[ĉرcC7j(3xZo7Liii?5zmϞ=uۯ_?3h sZ?v옑dnZo1o~r:tӧOq7ew_s=FYp9~xw6<@.].mi{H2_uYf!rrrСCϟy#|gƍgz^XXh$^z)hފEJ}>qF#ɬX^FyZ_46
СCMI0w?c?mƌH1c0:uj999/q[LJJy'ͼyB'w6f٘f`*mV)))%
UXXSj Paaa<<:{N;wzO>馛BU4sL=Zӟ&I:t<[3fPQQ>Ӡ
etWG(?O$"kj]ꪫtUW>?uoQխ[:vX
֭[|u999_^Fȑ#C6h 9ٗҒ%K4h !KpoKCJ/O
mٲEW^yw֎;BzF5jTk)))A&Z`ڷo6m/?0O6;wԄ ;??oѣG+%%E]tҥKCrwwJJJRum5/XfFm*--MrI'sG!DUjUjG^^{Rǎ!ChŊj&I۷oږ3gm۶5~x9]s55km6M6Mm۶LmٲE\szꥤ$9N͛7O%%%
`]5i$]VCUrrzu[lf
;w_~)%%EڵӴiֶ˛[o47ٸqvءӧرc:u*+!CԩXSTXVVk߾}/tСC!?uW+11QSL ȑ#f̘s=WoRRRޯm۶7cI
Jfj*'?Q^;v8mcmqIRfffzsNr):ue)999-]_mv]+++C/F?;v̿͛5rH9R6lϻ~m۶ߺutAM>]Z5ѣa?O;v}}}rX[wC5/nA_|n?ooe<ƌZ`nv[NoB?ꢋ.gzH-ܢw}?5a=C4i{1M8QK.
~Kzxb-]T'NN;M-$]ZbVX2Qn֬YJOOWJJ.?\kRm,//y睧͚5KK,'lyyy^WuǎӸqԹsg-]T'Os)SرcuJ?モ?iӦ͚+M6MƍҥKkF۶m$]q63gԊ+I?XӧOף>g??n\~2^O+,,ԩZk]pС*8p@ovy1AױvdsUW$%%>h~ճ
֭/KPLYYԠ*=zlcѣ\5py\o>o>STTd.\h$UՆ6ƘC]*5kI橧
7d>|*m۶}&??ߤ:k;gϞr=w^|m۶殻O+͙g?if3~Y`y7LEEEe1O=<͝wi>裀c`Ux>#Fٸq1ƘoFٽ{c^ՓݗK.5[o\=NҥKRɓ'4s{c̣>j.XH
fo*rӧO#̝;盽{k|7n\>/iO5j?
ӷoߠQFI?tL6?mUVfÆ
q>:,YR秡Uk5SN5=y7{eRSS͖-[\IѣGСCMzz*6T51'T߮3fI淿m3s̠B}XH
8.sg]i~Ӻuk_*hWZ;U3i$3n8c̉;{キm)..6Z2˗/O6l˃ӥK3~xo^RWӜXb@ԯ_?I'W\yp5K/ٳg?|uQJ}wKַjǧD^W]v
䯨H:tv饗瞫3gM7ݤu
+"hÇw]}Mݤ3p@-_\-99Yof꿺V^TU_}՚C}Zxz+Wݠ0eʔ7WGգGeggt*##CׯW~j, 'x!:thҀ#G絡9ktYgiQFX;wT^~z7jJMMզMtjժUZ|/_VZ闿x%&&>?w}\f͚5ѣ.͛7Oկ())ICՎ;^~e
8P}?|I_W
6x
]s59sչ~饗/נAtlo.]+OkݺnF͚5Kz;hnl'_*++u!wŧ~ZɠAjNjr=*ǣ\9}m*PӧOӵo>mY{W_jݺu@IW_nMeeew l6͛7OfaÆ鬳?u&LP/^/ڷo
eʘ1c/ZjtI
.\pw'|RYYYzG|Ϟ=3otj߾}nCxUWoVaaFJk?~|"ϱW_}Uڷo}QܹAInBBBZr飄۷UPPPnY*77Wzںuz-=kիW/3ǏǫB|^|E=Ӛ0amۦv֭[ar8Z~n?Ijժ?);w֯_^zݹ]}sСO9?D.qڸq,Y">iӦ֯_N:>ӬY"';m۶Ւ%Kd%KGQ۶mU,--qoߖd5֭[333W_믃~lO>]=̙jر2eLׯ&NիWSgYmoկ_=III!{IM^߿_w}^z%۷/PMc~.I'AmOEE~Wqqq@.eeeUIIIb8qRRRj*#ԫW8[rF}g#GW_
z~ҐmcZj1cG_SO=.b'*<ڵk5f+;;[?R=̬ׅM6QF3o~=u.߱cG]xzW7|S>1=\o^҉5cm9"_#G,,,,lnkРA4h
/Pu&>v{՚5kI1F6l(i9r
um9|nȾ͕tQɥL.~
?\gqRSSGWYY#!!AÆ
G}.]NٳZM !F+gǏא!Cuuw,jZf^|E]xZfMDnݺ:|p
5%58sC_SNզMt뭷;vL\rIP4fp
Zr,X#F(==]6MW\qE]`{kdM֪ (