uvex_transients.surveys.base.SurveySchedule.time_spent# SurveySchedule.time_spent(action: str) → Quantity[source]# Total duration spent on a given action across the whole survey. Parameters: action (str) – One of the action names declared in _ACTION_SCHEMA. Returns: The summed duration of every row with this action, or 0 * u.s if the action does not occur in the schedule. Return type: Quantity