Need help with date gap

[Ikezaki]

Hi everyone,

I hope you are all safe and well.

Im fairly new to DAX and Power BI, I have the following table below

TheWeek	Received date	Processed date	DateDiff
33	2021-08-09	2021-08-10	1
33	2021-08-10	2021-08-11	1
33	2021-08-12	2021-08-13	1
33	2021-08-09	2021-08-11	2
33	2021-08-11	2021-08-13	2
33	2021-08-10	2021-08-13	3
33	2021-08-13	2021-08-16	3
33	2021-08-09	2021-08-13	4

The column DataDiff is the gap between the Received date and Processed date. What I want to do is to group the DiffGap that are 1-2, 3-4 and 5+ and show in a bar graph where the X axis is the week and the bars are 1-2, 3-4 and 5+. 
So in this example we would have for the week 33 the 1-2 range with count of 5 and for the range 3-4 with the count of 3.

Thank you in advance,

[Greg_Deckler · Accepted solution]

@Ikezaki You could do this:

Group Column =
  SWITCH(TRUE(),
    [dateDateDiff] < 3,"1-2",
    [dateDateDiff] < 5,"3-4",
    "5+"
  )