Numeric sorts by numeric value. The time span over which the query data is accumulated. The wider date spans take somewhat longer to compute. A one day query is computed in about 15 seconds, but a month of data takes roughly a minute to analyze. If your browser dosen't support HTML Tables, choose Preformatted Text.
Different charts are appropriate for different kinds of queries.
You may need to play around to get exactly what you want. Julia Thomas Associates, Inc.