Chap 16 Frequency Table - What can we gather from this data?

After one term, the canteen vendor that sells snacks decides to collect some data that would help them in the planning of resources during the term.

Here's the set of data gathered:

Chicken pies bought per person	1	2	3	4	5	6	7
Number of people	1	15	9	4	6	3	2

Make an attempt to figure out what information can be "drawn" from this set of data gathered.
Put down at least 3 pieces of information you can draw out from the above table.