consolidate and interpret wireshark capture files pcap

I have roughly 55-60 hours of wire shark files which need to be consolidated and organized. The capture files are for one person only and I need a breakdown of their internet activity. I need to know, which sites they visited and used, what they were doing and how long they were doing. The consolidation needs to be as such that reads as a report of internet activity in an easy to read time line. The files are pcapng format and filters like port 80 and TCP work on them.