Statistics	Stayers (Group A)	Switchers (Group B)	Total
Distribution
Counts	94	90	184
Percentage (%)	51.1	48.9	100.0
Average TNC cost
Before	13.2	16.5	14.8
After	13.7	12.5	13.1
Average cost saving percentage (%)
Average	−12.2	20.9	—
Minimum	−300.0	−141.2	—
Maximum	79.2	83.3	—
Median	−1.0	25.5	—