Table 2.

Hydrologic parameters estimates and PEC values for different numbers of sub-reaches applied for Group A.

Number of sub-reaches	Model parameters				PEC
	x	K	m	β	SSE	SAD	DPO	DPOT
1	0.24	0.54	1.38	0.19	404,942,172.92	111,755.01	2,686.62	0
2	0.08	0.35	1.24	0.09	524,984,042.89	136,482.56	608.52	1
3	0.09	0.20	1.26	0.05	679,360,429.21	157,998.12	1,030.29	1
4	0.14	0.12	1.27	0.04	774,514,517.49	169,371.14	1,958.94	1

Significant values are in [bold].