Step 4 is only shown if you selected the report 'Optional fields and statistics'. Here you select which value types you want in the report. All these values will be shown per selected status (see next page).

'Count' will show the number of bookings per status that will fit in to your selections , 'Sum' gives you the total time for the bookings, 'Min' gives you the shortest duration for the bookings and 'Max' gives you the longest duration for the bookings.

'Mean' will give you the mean value for the bookings of your selections in the and in the same manor 'Median' gives the median value. The same is true for 'Standard aviation' and 'Variance'.

The button 'Select all' selects all value types and the button 'Clear' will deselect all selected value types.

If you click on the button 'Prev.' you will go to the previous page in the module. The button 'Next' takes you to the next step and 'Cancel' will terminate the module.