...
"Time between dates" in time_cf (">", "1h")
"Time between dates" in time_cf ("<", "1h 12m)
"Time between dates" in timeBetween_cf("1h", "2h")
...
...
"Time between dates" in time_cf (">", "1h")
"Time between dates" in time_cf ("<", "1h 12m)
"Time between dates" in timeBetween_cf("1h", "2h")
...