            value      error  fitted
gamma0 3.0005e+12 2.2187e+09    True
gamma1 5.9988e+12 5.2797e+09    True

χ² = 132.3 for ν = 120: χ²/ν = 1.10 (absolute errors: True)

correlation:
        gamma0  gamma1
gamma0  +1.000  -0.967
gamma1  -0.967  +1.000
singular values: [1.    0.129]

starts:
      gamma0     gamma1  chi_squared  success
0 3.0005e+12 5.9988e+12       132.27     True
1 3.0005e+12 5.9988e+12       132.27     True

fitted surface:
         kx        ky     phi       tau
0 1.499e+10 8.118e+09       0 1.111e-13
1 1.499e+10 8.202e+09 0.01227 1.112e-13
2 1.498e+10 8.286e+09 0.02454 1.113e-13

model at 10, 30 and 60 T:
   field  resistivity  hall_resistivity
0     10   4.1026e-08         3.993e-09
1     30    4.815e-08        1.2466e-08
2     60   5.3484e-08        2.9026e-08
