Enumeration Members

AVERAGE: "avg"
COUNT: "count"
FIRST: "first"
JOIN_STRINGS: "strjoin"
LAST: "last"
MAX: "max"
MIN: "min"
STANDARD_DEVIATION_POPULATION: "std"
STANDARD_DEVIATION_SAMPLE: "std_sample"
SUM: "sum"
UNIQUE: "uniq"
VARIANCE_POPULATION: "var"
VARIANCE_SAMPLE: "var_sample"