What are the X-axis (Days) in the chart shown below? Process Time Number of Orders 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 Quartiles Bins t Stat [2,7] Categories (7,12] (12, 17) Days a (17,22] (22,27] (27,32]

What are the X-axis (Days) in the chart shown below? Process Time Quartiles Bins t Stat Categories What are the X-axis (Days) in the chart shown below? Process Time Quartiles Bins t Stat Categories