Cretaing MOnth Buckets from Date Field

[Rehan]

I have a Date field in the script and I would like to create month buckets like, 

If the date is Less than 30 days  from today , then 1 month,

if the date is less than  60 days old from today, Then 2 months

if the date is less than  90 days old, from today Then 3months,

anything less than 2 years old  from today , '<2 Years old'

My Script is as below but It is still giving me some dates not assigned to any buckets.

What am I missing here??

If([Last Reload Date] = Date(Today()),'Current',
If([Last Reload Date] > Addmonths(Date(Today()),-1) and [Last Reload Date] < Date(Today()),'<1 Month',
If([Last Reload Date] <= Addmonths(Date(Today()),-1) and [Last Reload Date] > Addmonths(Date(Today()),-2),'1 Month',
If([Last Reload Date]<= Addmonths(Date(Today()),-2) and [Last Reload Date] > Addmonths(Date(Today()),-3),'2 Months',
If([Last Reload Date] <= Addmonths(Date(Today()),-3) and [Last Reload Date] > Addmonths(Date(Today()),-4),'3 Months',
If([Last Reload Date] <= Addmonths(Date(Today()),-6) and [Last Reload Date] > Addmonths(Date(Today()),-7),'6 Months',
If([Last Reload Date] <= Addmonths(Date(Today()),-9) and [Last Reload Date] > Addmonths(Date(Today()),-10),'9 Months',
If([Last Reload Date] <= Addmonths(Date(Today()),-12) and [Last Reload Date] > Addmonths(Date(Today()),-13),'12 Months',
If([Last Reload Date] <= Addmonths(Date(Today()),-15) and [Last Reload Date] > Addmonths(Date(Today()),-16) ,'15 Months',
If([Last Reload Date] <= Addmonths(Date(Today()),-18) and [Last Reload Date] > Addmonths(Date(Today()),-19),'18 Months',
If([Last Reload Date] <= Addmonths(Date(Today()),-21) and [Last Reload Date] > Addmonths(Date(Today()),-22),'21 Months',
If([Last Reload Date] <= Addmonths(Date(Today()),-24) and [Last Reload Date] > Addmonths(Date(Today()),-25),'24 Months',
If([Last Reload Date] <= Addmonths(Date(Today()),-25), '> 2 Years Old'
)))))))))))))) as [App Reload Age]

[MarcoWedel]

There are buckets missing.
e.g. what bucket would you expect an 8 months old date to be assigned to?

[Rehan]

I am trying to figure out which buckets are missing, how do I fix that . I want the  above mentioned buckets

[Rehan · Accepted solution]

FOund the missing months