Custom X-Axis labels

[z168]

I have a table that compares occurrences over a period of time.

TIME ~ FREQ
7:00AM ~ 2
8:00AM ~ 4
.
.
.
11:59 PM ~ 2
.
.
.
6:59 AM ~ 3

and I want the scatter plot to show
Y-axis = frequency
X-axis = time

what happens is the x-axis becomes like a 0 to 30 count and I cant change it. I also tried changing the TIME column to text but its still the same

 

[z168]

anyone?

here is my problem. I want the rows to show the time instead of 0 to 30