PING www.yakushiji.ed.jp (183.181.83.113) 56(84) bytes of data.
64 bytes from sv10112.xserver.jp (183.181.83.113): icmp_seq=1 ttl=61 time=238 ms
64 bytes from sv10112.xserver.jp (183.181.83.113): icmp_seq=2 ttl=61 time=237 ms
64 bytes from sv10112.xserver.jp (183.181.83.113): icmp_seq=3 ttl=61 time=237 ms

--- www.yakushiji.ed.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 237.607/237.893/238.392/0.532 ms