PING www.st-andrews.ac.uk (138.251.7.84) 56(84) bytes of data.
64 bytes from www.st-andrews.ac.uk (138.251.7.84): icmp_seq=1 ttl=52 time=23.1 ms
64 bytes from www.st-andrews.ac.uk (138.251.7.84): icmp_seq=2 ttl=52 time=20.5 ms
64 bytes from www.st-andrews.ac.uk (138.251.7.84): icmp_seq=3 ttl=52 time=20.6 ms

--- www.st-andrews.ac.uk ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 20.588/21.443/23.115/1.182 ms