Column headings
“site” contains the sampling site name
“region” contains information on the general region of Scotland within which the sample site is located.
“date” contains the date that sampling point was undertaken
“fish_id” contains a number to identify individual fish
“length” contains the fork length in mm of the individual sea trout
“copepodid_chalimus” contains the number of this life cycle stage of lice found on the individual fish
“preadult_adult” contains the number of this life cycle stage of lice found on the individual fish
“ovigerous_females” contains the number of this life cycle stage of lice found on the individual fish