I made a base for planning bus tours through Europe
in it I have a table "tours" with six columns.
In the first column is the name of the tour,
in the second column is the start date,
in a third place start,
the fourth is the date of completion,
in fifth place of completion,
the sixth is the registration code of the bus.
to tour a lot, and one bus can be distributed on several tours,
I would like data from the table "tours" to show in chart form.
The new table should look like so that the display is arranged on a bus tour that within a certain period of time.


Thanks