Vrinda's and Raghav's work:
From the above graph, we conclude that foo makes less friends . The proportion of friends are more in the 2,3 and 4 columns.
From the above graph we infer that he is not biased relating to new or old names. He is fine with having friends with new or old names.
He makes male friends more than female.
The friends he had made play outdoor games more as compared to indoor games..