There are two types of summary data that the Vanguard Charting tool understands, Case and date.

Date Data


The data format should include each date entry as a single row. Only one column should be included with dates and each subsequent column numeric values. the first row is used for the series names.
Fig 1 Date Summary Data

Dates Excel
Fig 2 Case Summary Data
Case Data

For case data the format is similar to the date format except instead of a column for dates there is a column for case number. This column should be of a text format. Cases Excel
Data Format