PNG IHDR 6Z sBIT|d pHYs ~ 8tEXtSoftware matplotlib version3.1.3, http://matplotlib.org/ 1D IDATxy|&$Bi][$BHD"ZG݊*(ߖ*ںҺSW⨢q&DveSa23|fvfv=C!"""""""""* DDDDDDDDT """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* """"""""* "%::pssCrrrQJNNFÆ QJDEEuqa סP(лwO;==|cc\} NNN^*,, 'N,P6<<