Statistics Via Labels

Format better suited to feed to a script:

$ sudo pfctl -vsl
mail-in 1664158 1601986 763762591 887895 682427415 714091 81335176
mail-out 2814933 2711211 492510664 1407278 239776267 1303933 252734397

pfctl Verbosely Show Labels

label, evaluations, packets passed, bytes passed, packets in, bytes in, packets out, bytes out

For periodic data, use

pfctl -vszl

pfctl Verbosely, Zero-out afterwards, Show Labels