When I do a CSV export of all of the issues by assignee, I get a column with the name "Custom field (Time in Status)" and the values all look something like this: "13572_*:*_1_*:*_1203385987_*|*_13573_*:*_1_*:*_75197563_*|*_13574_*:*_1_*:*_0"
How can I interpret these values? What do the column values mean?