Table 2.

Classification comparisons for fixed period data.

Resol.	Result category	True category				TDR	FDR
		Arrhy.	Ultra.8	Ultra.12	Circa.	(%)	(%)
	ABSR
	Arrhy.	818	1	75	29	—	—
	Ultra.8	72	999	0	0	99.9	6.7
	Ultra.12	76	0	925	0	92.5	7.6
	Circa.	34	0	0	971	97.1	3.4
	ARSER
	Arrhy.	0	0	0	0	—	—
	Ultra.8	236	493	0	0	49.3	32.4
4 hr	Ultra.12	226	0	760	0	76.0	22.9
	Circa.	101	0	0	592	59.2	14.6
	Undef.	437	507	240	408	—	—
	JTK_CYCLE
	Arrhy.	998	964	943	461	—	—
	Ultra.8	0	36	0	0	3.6	0.0
	Ultra.12	0	0	57	0	5.7	0.0
	Circa.	2	0	0	539	53.9	0.4
	ABSR
	Arrhy.	993	0	1	0	—	—
	Ultra.8	6	1000	0	0	100.0	0.6
	Ultra.12	0	0	999	0	99.9	0.0
	Circa.	1	0	0	1000	100.0	0.1
	ARSER
	Arrhy.	67	0	0	0	—	—
	Ultra.8	241	487	0	0	48.7	33.1
2 hr	Ultra.12	71	0	413	0	41.3	14.7
	Circa.	80	0	0	383	38.3	17.3
	Undef.	541	513	587	617	—	—
	JTK_CYCLE
	Arrhy.	993	0	0	0	—	—
	Ultra.8	2	1000	0	0	100.0	0.2
	Ultra.12	3	0	1000	0	100.0	0.3
	Circa.	2	0	0	1000	100.0	0.2
	ABSR
	Arrhy.	1000	0	0	0	—	—
	Ultra.8	0	1000	0	0	100.0	0.0
	Ultra.12	0	0	1000	0	100.0	0.0
	Circa.	0	0	0	1000	100.0	0.0
	ARSER
	Arrhy.	201	0	0	0	—	—
	Ultra.8	139	496	0	0	49.6	21.9
1 hr	Ultra.12	115	0	572	0	57.2	16.7
	Circa.	80	0	0	776	77.6	9.3
	Undef.	465	504	428	224	—	—
	JTK_CYCLE
	Arrhy.	996	0	0	0	—	—
	Ultra.8	1	1000	0	0	100.0	0.1
	Ultra.12	1	0	1000	0	100.0	0.1
	Circa.	2	0	0	1000	100.0	0.2