Table 1. Descriptive statistics of utilization level of cooperatives’ sales service by members.

Utilization level	Quantity	Proportion
0	419	79.96
Greater than 0 and less than or equal to 0.25	12	2.29
Greater than 0.25 and less than or equal to 0.5	47	8.97
Greater than 0.5 and less than or equal to 0.75	35	6.68
Greater than 0.75 and less than or equal to 1	11	2.10
Total	524	100.00