PNG  IHDRN0*9tEXtSoftwareMatplotlib version3.7.2, https://matplotlib.org/)] pHYs  _IDATxy|L?dOHbID"DȂĒY$hj_K+(ZG-*ZQD-%RABY1Y'LF^a=s{=ޑ!4 ""Ri$&0""HL`DDH#1Fb#""FDD 4i$&0 DÇ+݆D"ȑ#U4i>>> 6l@˖-D[nbccѩS'C" ""[&0? H'(lD">ZZZxQU_~-*s||| Hd`eeݻcٲexAۊŤIвeKlڴ 077Ǔ'Oo#33VBdd$vZl;孯J}}ɓ'ѽ{woΟ?_dݜ,\M6>5k%K //Ontt4Ə_֭[H$TG۶mahh 3 ]YfuԁD"){:u SLAΝQvOJ<\Ν;+l[lDttܶ퍮]"66V9S c„ hܸ1`ee`=9[nwށ LMMѯ_?$&&;34k عs 6Ӄ% &\K.ErJH$=zTVe˖u000@:us=òѪU+/,6ׯ8p e8p <(w~L6M[ʕ[[[C__/,L<ڲ)KzPN*l,,,PV-uQ&:Me˖ѣȀ7LLL0uTdff^  ooo@RR<<<>͚5ױqF"!!Ɛ///<|Ǐ#= ___dffϣo߾5j Ç#,, ZZZ ,X8z("##ePu믿U戌Dhh-,,?>Kߚ5kOOO\~GFvp9lܸ1118uڛ5k0vXB!_SN2e իK.oELL oԯ_zzz ªUpUlRph^^^<["==7oFΝq+WZZƎ ƦؘO> P֩S'|w8s #ommЦ diҎ}@ڵ:7o,'<<}֖;peغurD"r{:::rT} Q* @#U%)~zZB-Z(PSϙ!b Yٵk1{lǎS+?ꦧ DݺuÇtl_~ ߯Mzoծ][tСȶڷo/,--Wu;طo_@dee)l]Vs)Wb bhh;"!!A69|0:w 8::AS~љazz:ۇ@ѣGM4=c%}YftIr* ٳgٳ+7n̰gL0FFF*E:-,,Dzz:=zWWWɓz-Z7{ #;] <%ײeKɽrssѣG;v rq1 4(SE300#q \[]I5TL:v1/WL:s5",, ]DCKKO۠AbϹ)կ_~*4qI$&&::gutt7o*>ǏM6[.޽RoҤ _BQXJJ >}Zc+iu<۷o{j_dggk׮!??_n?hڴ<33Sa<<ìYн{wwVZ-[*\떞u,9rD@Tʱ۲KU._ e"{.`ᰵUKl Ժ uQ@VW_ B[[[<}Ta{jj5kh޼IL2E\|YV7o k"00PܼySԯ__K.GQm3g kkkU޲ EÆ Xl~S2z!HII&LBGGGX[[' Sվ(ꟴ?#ڵk'DŠA۷^~~~?//O]V ###add$Ő!CdwY>'DZDڵ8sLuł M6/ u}^ܿrZ2+"5jT!֮:KKC"Dғڥ ƍæMU;wbРA. zq <b !<ׯ~muBT%8իlmm:t탧'HRRRp!=zG^mXrssK]d$]dQ#KsCyyy-NnnnbhhXisF0IK"LLLhڴ9sx왺C#WԩSG?ȹs=eֶ:EJQpO<3gJ#3Oqss].,a[n Z*W|FDDs`ФIuADTcܺuKޛ_JHHPwDD5=7r}aa!ڷow}WݡQ%y#ƍѬY3uADDK`)))ؽ{ћZ%#G 00֐H$Pa4mpssѣGϞ=}Y\US>##NNNXvm?ܸcL:ǹs^z!)) (HYաQׁծ]_5F)+ر#\\\yfYY?˱n:ŋx9^*gϞ!%%yyy>.tuuѠA;"+s,4f}nn.Μ9Yfɕ#..0o<̛7pa|&P@?3<|ֲu'*/!q=`#Rju $=BAA,,,-,,t#!! 077/^JJ addEJH$0225RRRAcF`R'!D>>>_^^^qD044h"јfffmmmVJJ¨qEh)D===!::Z<::ZU ռ!"222py?HJJeg̘|r Nd?^͑Se CCCX[[c(mlNN&O 333ԪU {\'O`055)Oʶ_p>lll`hh|(,,kgΝhӦ `kk/BeND%V+{!"" BZZ,Y mdoU[TgϞGڵ+N>k׮aȑUfΜYM{b_>f̘}̙3_2dC"`̘1>|8gΜ9"##Ѹqc:u cǎE^^ϟ1d[o+W`ر044ć~XDU>|UM|OV7: Wd+WQ\addphkk?1c l۶ &&&Xt)wfΜ<==f4op ̘1'Oŋo߾6icƌ;w}v`ԩ={v߸q#Ν,Y7nݻwOJOO91tP;w`kk={ĕ+WЪU+;v ;w;v ^^^z*gΜ98t lٳGVgݺuXr%*5ETqX:Xjضm`ll'Ob޼y6m-Z !!AAA3f ___௿B||<,--ѽ{wdeexyW^ƅ ;իWW_gϞܹs1g˶9`*О={"99n*9gΜA^^ee666ptt]/ڵk͝vjՒ)ʳg~7''GW} q]ܾ}c# &hݺ5-Z͛cƌ033.N {{{,\BpqqA˖-7 ##bpvv=,Xv᧟~ۯ?>CcɰǡCd---Kŀyݟt[qֆyFH 4(ݳg"""&L OŪU/؈igggY.֭\|066k#++ 7ndffO?ž}p}ŋry}`ee%w.uֲQ~wY̯.rׯ,]Sx5ӦM;#+;v,nܸ~!//OvtѢE6"<5::0M+X"YVXXBi?B;̚5 K4oFFF1brssK+^~S 6,?^װaCѣGrwXIIIA׮]euRRR ^zٳqA;wÇ wptt[oqĉǸqзo_ ˗/>>>?>jժU^3g`֬Yr<}033Ë/bEP@jj$"l8ydэjiڵkV:=z+?FϞ=wwwx{{o߾E$$$\eqQPzݻcǎEnOLLĖ-[w)\Q$c!gΜQzS̄333l%0*+(DEE!==]!Q*WKJJ­[d^#G({16n{{ (777DGGch;J*L"""J`O!H HtR,]TZZZ/W0~:III8<իƍcƌ>|8:tΝ;cӦMHNN˵""|J`G&M ѣ :kFaccS`+{!"" BZZ,Y mCDD\ ۷owށʂ:'NĉU?΁i.q2*D!<iii 'DO>BEzj(&O7n`ŊCUWR:;v ӦMS7&R^zzzhڴ*c!""*3XϞ=qqUBDDTfJ'իW#>>VBnn*c"""*U2220g̛7VVV֖.HpƍGYIHs95nXL4qi2'ÇWbDDD:1FR:iiiA[[kFV0m4$''2n""N`#F3hٲ%~BW^?m7oTe`B$"@J`ؿ?._ݻwco>$&&bҤIx"S,\PWX@@BCCajjPN`1ƍzKa[޽1vX|G>}`ԨQ8tBv…hgg/m?VvwDDDrN`%<t#""Q: <{q5׮]/ߗՏEVT4ҿtR\v ؼy3^B!гgO,] m^^^j<!~7߿_PM" {500eT*fDDK&ջwodIx3_""[IF*lŐH$X`xR#H'T(@""9-Zs΅-ZTs9%&&CmRW!@NN=zsssNyuQf*ijghܸ1;HIIAnpAIDD:7n`Ĉr4hllٲV&R:-\VVV|2/_!nݺԩS24 ѣ;v,j׮ DqHNNPpDDDQ:xđ˳gϔmTJ'f͚̙3nϧQQ: 2r+ WZ?ÇxDDDEP:Yf!::={D˖-!H0}tѣ&NXd!::_~% a``fffXr%'K"""UН8ttt0}tL>]UCTUADDT.J'0 `ڴi_y7 ""RJ'ٳgׯGaff:`޼y?8(VXSN!-- &M|ի֭ oooUJDD$Se&&& Ě5k;vWW/*D!Μ9C!&&ǏGvv61h tMUqV]ݡQ9)~m>|0117-[nݺu֪H _~6 9s0iQRzlɒ%O?X[[cذa۷U#'OСCpm?vvvh֬U+LW!/el SEDDD * 1''ǎCLL bbbp\]]*D""\J'0???#77B888`ر󃯯/ի8(nݺ!CݺuCÆ UQN`7oTeDDD_$""FDDBɼԺ[uDFb#""Tfgg_UxŸtR;wZ+vޭ9%%%Nj-ŋ+%(e`͚5S"++KaQ%(s-W&HTPEXZZM6 nݺxz""JQ֯_?\mڴ?W ȑ# 5$ """lذM6p"JHH@^^llli2/_b֭ېH$HMMU) 899aĈ1b;v`ԩذat 6W^иqcY41aaanHDD!Be[bȐ! Pvm|9rcǎpqq͛ee͛7ǻヒ?;cǎ˴/www$$$(xXͥ_wS]YGnn.Μ9r9r$JM^pww;RSS+-n""J' 4iSv HHH@ZZb#B<?~;v/6mڠM6 Oe1WJDDTy*t+ .`ʔ)8v\ťB9-!K.(,,T>Q:]t ]t/'''˗///šu* ڲіTJJ¨tUHDDUHpB"..r.]]b…+$ 8p<::Rm * ȑ#4iB'''L86m*W~:III8<իƍcƌ>|8:tΝ;cӦMHNN= ""PJ'L4lذ햖,W = AHHA!-- K,V "" tþ}0iҤ"۷vvvj]6qDL8\s`DDKe#F0d\|(((K0tPr!WG C!"rRz6k,={?#v-B{9s%""z L[[;v1c/ 11B4k GU' ] =z@=TKpdLJ/ ""R'&0""HL`DDjqi.F`qIUSx!3R*cر8w!""*lll3UCDDT&J/ Bdd$rrrTQ(wF6m0qD4oFFF vZt{QSND".D"AAAU2B$"\J'pUơR:2""r8H#U(ݹsGFF@jj*FӧO$H"")[[ann|* uJρ-XZZZt ѠA{FTTT$""* }QթEuŘ1crr=ȑ# 5$ """lذM6pQEMDDV!֭[7o,s222䄵kPa;0uT̟?Ν'z;~@^xH4lذ\ݻ7-[w}ZZ^#Gرcu7nTUDD!=zt?F||~ږk?DDʕʲpØ;w.N> KKr!Du&N'DEE!**4.]>}[nv>3jR 44IeRw'|m۶A[[SL">""")1V^FD} QӧOӥ֭ 4WXllleADDT.J`ޕZpHsi|+/d&"\5:b#""FDD 4Roɸ HsW!iHs1Fb#""FDD 4s=F#0.'"\5:b#""FDD 4i$&0""HL`DDx!3/d&RZy;j2iHs1Fb#""FDD 4i$&0""HL`DDH#1Fb#""ěfD}#[u@ fDDF'0""\L`DDH#1Fb#""FDD 4i$&0""HL`DDH#1Fb#""FDDK`7o 6;""$oZcԩARݡQ#SNUV };,""*9rD"ADDB 6iӦ000=*ۖ F޽{U:Uj222䄵kPa;0uT̟?Ν'zꅤ$B9&"WX޽l2R m9r$Ǝ GGG[ظq#wܑտ{.,~"":#77gΜYС._;w {l/44 8Mjj5+ɣGPPP r |8:tΝ;cӦMHNNڟt*@J` = AHHA!-- K,VQ:TSȯ8q"&NEEE!**4́UTݡQ9FDD 4ijq#0. "\5:撈.ФIuQT9 Oc l[nѣG/qwwGBBèOc lOQe0a.\OOOL8ӧO/`+WбcG$T{=z?ŋ#// ^v:wc^VrrrT;7oB\}v_PqYBuvyyybرbĈT1ydѶm[Y Qs8p@Ǐʮ^*=|PԫWOO!DNN4iٳhѢ?pJUMRXXojBfx!rrr۷cΜ9x뭷*|AJJ fhffEa8t6oތc~kd/^瑒u0|cƌE֭z<~8~8>UV!##h޼9bbbu֡EۙJ U wSLnnnR[ܸqC۷o6mU"??_L4ItMH4nX$'')uEaff&:u$ի'5k&,_.xu5t5Qn],͛' "ѣeu,D``Xh3f066#:رc}NHH7oެ4۷[aaa ί:{?066/^Hի%lmmh֬gΜQCUٳgSL6Mdff !Xnnnn$&U^K/={})LOO;v&&&bȐ!zׯAAA]vwQ ;MPR~u޽b„ N:ٳ*?6m"88XԫW{ѢE qy5De'΃ɓ'ѣGkK!ؽ{\o&|}}{ŽZ5j++,,{b̙r۲DNNNUvܹse7o .]R4ЩSĞ={dǎ+p~}U/WzNMQ~zu⹦ypww~¶~I?\V%闚~A4jH9rDn/Ě5kCHEQ?80/~I9ꥸ~z葚#S#GVZ[aѣR3gOOO1j(9K. SSSuW!j4مחv*,,ogFAAq!ũ1~*ݫ}T^=ԭ[7nƍH4iZZ/2׳gO$$$ ==j\~;wDvv6lllvaɘ3g1n8iдiSר[FU>H*qEѼys(j׮-#7_QXX(JlܸqB"cccՂThǎB!n޼)4i"DttB1a%[&t钨SӧpqqvvvuֲH z)ę3g̙3E DRRյdamm-M&\"o.*LLL͛ewB3fz.< O+!)))M8::&M={ SS7zŋgϞ񙙙ҥKKXYY'N!طo FFFQ888l%]uW ;rpuu>%&&9se۶mƌ(O+„/ŋڵkſDNNر333En݄HMMB-޽+n}Vmmmqid1}tagg'ewܩ14^~*]YѣjN<<o{ndddȶ 111jz`?<}$]?\]]? ""dŴAff&ZU>T $wŴiӰe*?O?ɰ?}'L˃D"N͸ t죢С {{{DGG#33ڵw}Ɂ#UM#΁իWѡC{СCn:deeAKK  .Ȟ~༎T:Qфѽ{wlݺ-Btt4FSNa `^z5_ΐQխ'<1j(1|pYYNN7>3%g {{wPSG%9r+6mb޼yB!N8!̄˓m&>L ttt.[VPP===|7Сك(YΝ;荝`/t죢?3Ү];ҥKmFFFRwi EAA ]tKŋG ߈^]J>*ׅ1bxܶd!HO? M#&05={ŋB/(}}}q0: ՁT:Qbbb?~x<55UmVƪ/jBS͜ Ѽys|WBrr2LSSSl߾033Swj~*l3gbՅ.~w_hb:*&(֭[طoӧOc„ (((! {nkN t{?~ 4lذ'hR1U|֭[ppp/1fzz:.\---Jt#"&*Nv0`|7) 5t#8o; (T:adSxұ\C%۷Ѻuk_v;c?}D$#JVPP &6mN1OccO<~*0Fi$&0""HL`DDH#1Fb#""FDD *E&M0T&66:u1$K#GVÇWc[nA"`ѢErYYY2e 7n mmm4iDmÆ hٲ%!Hp֭*2cy-Z1U3D?:)))ӃD"Ѩ$f͚j!YOZh-[(D"۷_ɝNH$9rB;1w\C__xq"(/^ĀP~}UVXr% #((+8jBq)deeO> 7 6Dll󤧎ee 0`̠,]r-n쯿 ѰaCL:/_.r^I*<<[>lmmrJ1p@̙3eρI_ r"-w}L07XE/_ƌ3ШQ#ĉ,[ [ԩ;wNW+ڧÉ:u #GD-`ddccct{QϠ{ بQ0c ܽ{5|whР[s"""c15½{ߢ[nٱc}4k !!!-[UlLGvv6ƍ}}}lܸ#G=:w\"##1}tare(鉤$=[at -x{{CWW&MBÆ s… ضms;BCC1|8::/pqڵk ]vKљ ׯؿ? {{{̜9C||<.\c׮]%p1nݺ7oԩ;w>gӦMx!>ԩS[nܹsѨQ# 2j3f .]~ quvZѽ{wѣXXX\|h֬_7"66 055СCahh3gB"yyyx뭷d#?ؼy3:w#GݽJtϞ=z*{="-- [lom۶~&ɓG|ѣGBOOO,]T!DVV0553gBQV- m>x@ԯ__KV'D Ǐeϟ?M6U c:u]',Ϣt R(766VV6ea``0gr-all\d;… B1p@@}p1|wСZjUl7n`8p>}*yDBEI(U~}ܾ}CQT?,Vˤ޺ukmZV^ghh;"..x"222d UV077Gll,qahiiɖ_rJROU۴bJϞ=Jۼv "u-ZP(r K<#ؔض*4%%1ݫ0O>Uy_VGL`\Ϟ=ammO?ظqcu322еkWdffbڴipvv1#&&FVW(;E+^i^_ O1w\ڬX_#Gرc8{,о}{v?WWWHX_|6mپUV߶*ܺu ϟ?JەŰadq^ghhPfddTd[Xzu{=UF !+W`ʔ)h߾=LMMp(,,T~#&jN[[#FCCC <غBrr2;UO7mo+LJZW^=<~X9ԩgϞ{J!V|emW^EaaaߜWܹsl7f̘XdffN@UMSN '|GGGhii! j‡~aÆÇӧOyf.PZt)?{:u===ܾ}[Yv-%[Fo>8pC An*t}=9;;^z8rrߣpppѣaooOիؽ{7SE_~%zOOOL8عs'rssTlU߱$֭[LIII?q)cr Teƍҥ v#Fm۶(,,͛7w^1LﯩS"::gFLL `bb$:t Uy[ʕ+o䄳g*&b{ԩS9sn: GXX\!C@GGK,AHH,,,ovstR<~ׯӧO!@bb"jժC"99_5f̘;;;,\ZZZ GSSS?~VΝ;w^QFҥ ƌSj,CHH6l؀LaŊ9sJ111000@ǎIw^mVadݳgO>}˗/֭[uYf1cɢx{{?l2b2d:uTmIǒ?Ç2IaaaxUz3gb ݻ[nlll{L~Æ /#;tP[YOoa֬Yزe 233-[… 5*IDUhFYjf͚xtI xw}S4X mmmRpqqgϐϰB ''GyyySp4lPUO!`7oD^0x`4mǖ-[72yibСppp@ZZv؁/bܹL^F`ѩS'l۶ )))с3/_^ytuuѧOݻ߇X~=&NTH#:0""HL`DDH#1Fb#""FDD 4i$&0""HL`DD] ;d#IENDB`