Table 2.

Summary statistics of reliability by scan duration. Q1/Q3: first and third quartiles.

Scan Duration (minutes)	ICC Statistics					Percentage of Edges with ICCs in Qualitative Benchmark Ranges
	Mean	SD	Median	Q1	Q3	Poor (<0.4)	Fair (0.4–0.59)	Good (0.6–0.74)	Excellent (≥0.75)
3	0.17	0.30	0.19	−0.03	0.39	74.06	17.34	5.48	1.12
4	0.22	0.30	0.24	0.02	0.44	69.91	20.68	7.43	1.98
5	0.26	0.30	0.28	0.06	0.48	65.45	22.26	9.56	2.73
6	0.29	0.29	0.32	0.10	0.51	60.93	24.04	11.31	3.72
7	0.30	0.29	0.32	0.11	0.51	60.22	24.19	11.79	3.81
8	0.32	0.29	0.36	0.14	0.54	55.96	25.59	13.60	4.86
9	0.35	0.29	0.38	0.16	0.57	52.26	26.84	14.84	6.06
10	0.37	0.29	0.40	0.19	0.59	49.61	27.15	16.19	7.05
11	0.39	0.29	0.43	0.21	0.61	46.62	27.55	17.35	8.49
12	0.40	0.28	0.44	0.22	0.62	44.59	27.96	18.44	9.01