How to COUNTIF a Date/Time in Apple Numbers

I have a following set of data [time] [value] ...97 lines... In another table I set intervals like [from] and [to] like 9:00 to 9:09 I'm trying to count occurrences of data in each interval by =countifs( , concatenate(", concatenate(">", [to]) ) I played with adding " to concatenate formula, timevalue. Still get 0 as a result. E.g. can't create correct condition for countifs function. Please assist!