Automatic Estimation Method for Intersection Saturation Flow Rate Based on Video Detector Data

Table 1

Critical values of the DF distribution.

Number of samples	Quantile
	0.01	0.025	0.05	0.10	0.90	0.95	0.975	0.99
25	-2.66	-2.26	-1.95	-1.60	0.92	1.33	1.70	2.16
50	-2.62	-2.25	-1.95	-1.61	0.91	1.31	1.66	2.08
100	-2.60	-2.24	-1.95	-1.62	0.90	1.29	1.64	2.03
250	-2.58	-2.23	-1.95	-1.62	0.89	1.29	1.63	2.01
500	-2.58	-2.23	-1.95	-1.62	0.89	1.28	1.62	2.00
∞	-2.58	-2.23	-1.95	-1.62	0.89	1.28	1.62	2.00