calculate.utilization	calculate.utilization
count.events	count.events
create.baseline	create.baseline
cross.sectional.data	cross.sectional.data
crude.rates	crude.rates
era.splits	era.splits
event.time	event.time
first.event	first.event
first.panel.gap	first.panel.gap
followup.time	followup.time
last.event	last.event
last.panel.gap	last.panel.gap
measurement.rate	measurement.rate
panel.gaps	panel.gaps
panel.overlaps	panel.overlaps
structure.panel	structure.panel
summarize.panel	summarize.panel
unusual.duration	unusual.duration
