The column headers are:

Stock Assessment Area
Description: stock assessment area identifier
Unit:
Type: categorical
Levels: 173
Note: Stock Assessment Areas are individual rivers draining to the coast, except for those areas where fishery catch cannot be assigned to individual rivers. In such cases, rivers are combined to form geographically-coherent groups of rivers. See resource "Salmon and Sea Trout Assessment areas and corresponding District, Reporting Area and Region"

Year
Description: year of season fish were reported caught
Unit:
Type: discrete
Levels: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Note: Sea trout and finnock catch is not held by Stock Assessment Area for seasons 2011 to 2016

Month
Description: month fish were reported to have been caught
Unit:
Type: discrete
Range: January to November
Note:

Month Number
Description: number of month that fish were reported caught
Unit:
Type: discrete
Range: 1 to 11
Note:

Released wild MSW
Description: number of wild multi sea-winter salmon reported as caught by rod and subsequently released
Unit:
Type: continuous
Range: 0 to 3212
Note:

Retained wild MSW
Description: number of wild multi sea-winter salmon reported as caught by rod and not returned to the water
Unit:
Type: continuous
Range: 0 to 1386
Note:

Released wild 1SW
Description: number of wild one sea-winter salmon (grilse) reported as caught by rod and subsequently released
Unit:
Type: continuous
Range: 0 to 1138
Note:

Retained wild 1SW
Description: number of wild one sea-winter salmon (grilse) reported as caught by rod and not returned to the water
Unit:
Type: continuous
Range: 0 to 456
Note:

Released sea trout
Description: number of adult sea trout reported as caught by rod and subsequently released
Unit:
Type: continuous
Range: 0 to 642

Note: Finnock (may also be known as whitling or herling) are not included in the sea trout figures

Retained sea trout
Description: number of adult sea trout reported as caught by rod and not returned to the water
Unit:
Type: continuous
Range: 0 to 286
Note: Finnock (may also be known as whitling or herling) are not included in the sea trout figures

Released finnock
Description: number of finnock reported as caught by rod and subsequently released
Unit:
Type: continuous
Range: 0 to 356
Note: Finnock (may also be known as whitling or herling) are not included in the sea trout figures

Retained finnock
Description: number of finnock reported as caught by rod and not returned to the water
Unit:
Type: continuous
Range: 0 to 40
Note: Finnock (may also be known as whitling or herling) are not included in the sea trout figures