PNG IHDR t 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs a a?i IDATxwXWґfETQ{7bƚ[1ƖOS,h4cQ=EE }?ݰR<;sΙe3wU) B!B!Bbb B!B!B@B!B!B!DB!B!B$.B!B!BdI!B!B!Y@B!B!B!DB!B!B$.B!B!BdI!B!B!Y@B!B!B!DB!B!B$.B!B!BdI!B!B!Y@B!B!B!DB!DJء:...T*c&Kq-6ϟ?~O>TRW}9zl۶SzuF̚5T{.#FB XZZbkkKZX`љgըT*٣]ÇϩW%KҒ+2|puy>c~mʔ)%ԯ_~8b:t&&&T*j(O;VVV)SAqΝmEӓի`PB!0*EQc!B!rW4k*...T^|9Gѻ. ǏLPP_|9s011ӓJ*#=Jtt45bϞ=*T(ǎaȐ! TZ*UƱcx%+Wח%Klw56lǏPDDDpiԨXpww ???7nuĄ'Or]عs'5~`ԨQ8;;SR%J(}hѢwN3hjԨkPaÆ?ꍽe˖;vҥKӸqc9y$%JϏ+luVvʊ+4hB!H"B! (rAc8;;+yO={*2esU&OܹsGgkה+2iҤsʈ#k,w JSl{)+qqq