Not all x-axis labels appear in a SQL Server 2008 report

Question

Here is my problem. The histogram report displays data on the x and y axis (the y axis has 3 fields - min, max, avg for the time interval), and the x axis is the type of task.
For some reason, the diagram shows only the types of tasks on the x axis for some apparently interval, even if I don't have an interval set explicitly. Any ideas?

Answer 1

The problem is fixed! had to set the range of axis properties to 1