Table 4: Saturation exponent determined for each experiment.

DataMeanStandard deviation

, Varying

−0.0035Experiment Index6191200.700.11
n 0.590.800.71
−0.022Experiment Index160.91
n 0.91
−0.033Experiment Index313171190.960.08
n 0.960.900.901.08
−0.049Experiment Index151.30
n 1.30
−0.057Experiment Index141.51
n 1.51
−0.071Experiment Index481811.730.27
n 1.731.991.46
−0.091Experiment Index171.43
n 1.43
−0.099Experiment Index51.71
n 1.71
−0.12Experiment Index1110221.960.10
n 2.061.971.86
−0.17Experiment Index211231.930.02
n 1.921.961.92
−0.25Experiment Index1233341.940.02
n 1.931.961.94

, Varying , Transition Zone

−0.035Experiment Index3031321.380.18
n 1.411.171.54
−0.038Experiment Index281.22
n 1.22
−0.041Experiment Index2425261.280.19
n 1.101.471.27
−0.045Experiment Index291.40
n 1.40
−0.049Experiment Index271.59
n 1.59

1 Significant resistivity drops observed in the data.