volume value... will try 300 sample size
wsh/+184
det/+165
pitt/+176
laa/+130
balt/-161
minn/-128
bstn/+153
ptt/tb/ov-8/-115
atl/mia/un-8.5/-110
ok thats 9
wsh/+184
det/+165
pitt/+176
laa/+130
balt/-161
minn/-128
bstn/+153
ptt/tb/ov-8/-115
atl/mia/un-8.5/-110
ok thats 9