3  \pi_0

3.1 B64

M_{pi0}_disc_shift = \chi^2/dof= -nan

M_{pi0}_disc_sub_vev = 0.0426(47) , \chi^2/dof= 0.55755

M_{pi0}_full_sub_vev = 0.0438(49) , \chi^2/dof= 0.42161

M_{piOS} = 0.11992(20) , \chi^2/dof= 0.15979

M_{piTM} = 0.056566(41) , \chi^2/dof= 0.0070449

m_{pi+}-{pi0} = 0.0090(79) , \chi^2/dof= 0.011199

c_2 [MeV^{4}] = 5.0(1.6)e+10 , \chi^2/dof= 0.38555

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3.2 C80

M_{pi0}_disc_shift = \chi^2/dof= -nan

M_{pi0}_disc_sub_vev = 0.0289(18) , \chi^2/dof= 0.70884

M_{pi0}_full_sub_vev = 0.0343(20) , \chi^2/dof= 0.76934

M_{piOS} = 0.08605(11) , \chi^2/dof= 0.57129

M_{piTM} = 0.047233(33) , \chi^2/dof= 0.13483

m_{pi+}-{pi0} = 0.0150(24) , \chi^2/dof= 0.89848

c_2 [MeV^{4}] = 7.57(97)e+10 , \chi^2/dof= 0.76671

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3.3 D96

M_{pi0}_disc_shift = \chi^2/dof= -nan

M_{pi0}_disc_sub_vev = 0.0251(19) , \chi^2/dof= 1.2229

M_{pi0}_full_sub_vev = 0.0336(20) , \chi^2/dof= 1.4475

M_{piOS} = 0.060594(74) , \chi^2/dof= 0.18675

M_{piTM} = 0.040594(30) , \chi^2/dof= 0.060225

m_{pi+}-{pi0} = 0.0058(26) , \chi^2/dof= 0.70782

c_2 [MeV^{4}] = 9.0(1.8)e+10 , \chi^2/dof= 1.5734

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3.4 c_2 for diferent ensembles

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ensemble	a [fm]	M_\pi^+ [MeV]	M_\pi^0 [MeV]	c_2 [MeV^4]
B64.dat	0.07951	140.39(10)	109(12)	5.0(1.6)e+10
C80.dat	0.06816	136.742(96)	99.4(5.8)	7.57(97)e+10
D96.dat	0.05688	140.83(10)	116.4(6.9)	9.0(1.8)e+10