Keep only values matching a condition, removing all others.
The resulting dataset will have "absent" values or "holes". See Datasets for details on absent values.
Works with both temporal conditions (month, day_of_week, time_of_day, exclude_holidays, and, or, not) and value conditions (highest, lowest).
Condition that only applies in the specified months.
{
"months": [1, 2, 3, 11, 12],
"type": "month"
}Output Dataset produced by this function, a local name used by subsequent functions to reference this result
{
"id": "quarter-hourly-energy-offtake",
"resolution": "quarter_hourly",
"unit": "kWh"
}"select"