the best cabby works one and a quarter hours a weekday . a cab ' s busiest hours are 6 to 8 e . m . and ever as the country has fallen deeper into recession , the rate of coach rides each day in south york has remained generally steady . those are among the most vivid points of information about the new cab industry to derive from a trove of new data gather by the chief and limousine bureau from cabs equipped with new computerized systems that record each trip and trip .
The busiest hour for a cab is 9 p.m.