The SAMM data (RData)

The 2011-2012 data analysed in this paper. List of variables: POSIX.time: Date and hours of the counts; GroupTime: Group of time used for analysis (see paper); SeaState: Sea state at Beaufort scale; CloudCover: Cloud cover from 0 to 8; GlareSeverity: Glare severity from 1 to 3 (0 when no glare); GlareArea: Width of the glare in degree (from 0 to 220°, see paper); DistCoast: Distance from the coast in kilometers; AtlanticArea: Atlantic (1) vs. English Channel (0) area; Alcides: Number of auks counted within segments from both sides; SegmentLength: Length of the segment in meters.