Table 2.

Folding kinetics and fitting statistics at marginal stability

Conditions		Single-exponential model				Stretched-exponential model
Temperature, °C	Cm, M	kobs (s−1)	Correlation coefficient, r2	Residuals		Heterogeneity, h	Correlation coefficient, r2	Residuals
				Mean amplitude, %	Serial correlation, r2			Mean amplitude, %	Serial correlation, r2
58	0.8	37.3  ± 4.1	>0.999	0.3	0.02	1.02  ± 0.03	>0.999	0.2	0.005
37	1.9	2.0  ± 0.5	0.994	1.2	0.0003	1.03  ± 0.03	0.994	1.2	0.0006
25	2.4	0.42  ± 0.01	0.997	0.9	0.02	0.95  ± 0.07	0.998	0.8	0.0007