Raw data codes								Suummary codes	
VARIABLE								VARIABLE	
month	month of sampling							SPP	species
day	day of sampling							GEAR	"ef=electrofishing, gn=gill net, tn=trapnet"
year	year of sampling							REP	"electrofishing run, gill net compliment number, or trap net number"
gear	"ef=electrofishing, gn=gill net, tn=trapnet"							SUM	total number of fish
rep	"electrofishing run, gill net compliment number, or trap net number"							effort	"effort--seconds for electrofishing, net nights for gill nets and trap nets"
effort	"effort--seconds for electrofishing, net nights for gill nets and trap nets"							cpue	"catch per unit effort (ef=number per hour, gn and tn=number per net night)"
page	corresponding data sheet page								
idnum	corresponding identification number from data sheet								
spp	species (see below)								
num	number of fish								
length	total length in mm								
weight	weight in g								


Species code	Species
black	Black crappie
blgl	Bluegill
ccf	Channel catfish
fhcf	Flathead catfish
gizz	Gizzard shad
gosh	Golden shiner
grsf	Green sunfish
hyb	Hybrid sunfish
lmb	Largemouth bass
resf	Redear sunfish
seye	Saugeye
smb	Smallmouth bass
wae	Walleye
war	Warmouth
white	White Crappie