# Functions
EQ checks a time must equal to a time value.
GT checks a time must be greater than a time value.
GTE checks a time must be greater than or equal to a time value.
In checks a time must be in a list.
LT checks a time must be less than a time value.
LTE checks a time must be less than or equal to a time value.
NotIn checks a time must be not in a list.
Range checks a time must be in a range.
Valid checks a time must be non-zero value.