Meaning IPTables command output for 3g connection

Can somebody explain me the meaning of this output of iptables command in Android running 3g connection? I forgot Chain INPUT Chain INPUT (policy ACCEPT 1522 packets, 486K bytes) pkts bytes target prot opt in out source destination 9579 2150K bw_INPUT all -- any any anywhere anywhere 9579 2150K firewall all -- any any anywhere anywhere 9579 2150K fw_INPUT all -- any any anywhere anywhere