This help you filter customers based on latency (avg days between two consecutive purchase) in minimum to maximum numbers during specific, relative or lifetime dates.

a) Specific Dates:To be used when the user know exact date of an event.
Between dates
Scenario: Target all the customers based on latency between 1st Jan till 19th Jan
Filter: All the customers latency between 1st Jan to 19th Jan.
Start date(01/01/18) 00:00 am End date(19/01/18) 11.59pm
After date
Scenario: Target all the new customers(avg days between two consecutive purchase )
Filter: All the customers's consecutive purchase on average days after 1st Dec.
Start date(01/12/2017) 00:00 am End date (current date) 11.59pm
Before date
Scenario: Target all the customers consecutive purchase on average days before 1st Dec.
Filter: All the customers consecutive purchase on average days before 1st Dec.
Start date(01/12/2017) 00:00 am End date (current date) 11.59pm
b) Relative Dates
More Than X Days Ago
Scenario 2: Target all the customers consecutive purchase on average days in last 60 days
Filter: All the customers consecutive purchase on average days was made 60 days ago
Start date(18/11/17) 00:00 am End Date (current date -80 days) 11.59pm
In the Last X Days
Scenario: Target all the customers consecutive purchase on average days was done last week.
Filter: All the customers consecutive purchase on average days was done 7 days ago.
Start date(current date - 7 days i.e 13/01/18) 00:00 am End date (current date i.e 19/01/18) 11.59pm
Exactly before X days
Scenario: Target all the customers consecutive purchase on average days in last 30 days.
Filter: All the customers consecutive purchase on average days exactly before 30 days
Start Date(current date - 30 days i.e 19/12/17) 00:00 am End Date (current - day 19/01/18) 11.59 pm
Between days
Scenario:Target all the customers consecutive purchase on average days between 1st Jan to 19th Jan.
Filter: All the customers consecutive purchase on average days between 1st Jan to 19th Jan.
Start date(01/01/18) 00:00 am End date(19/01/18) 11.59pm