Dynamic visual noise promotes social attraction in a shoaling fish, May 2020 final_statistics.txt readme trial trial number (1-72) playback.order specific order in which noise playback was played (4 levels: a - d) noise noise playback (4 levels, 0-6: 0 - static, 1 - slow, 4 - medium, 6 - fast) lrgshoal number of fish in the larger shoal smlshoal number of fish in the smaller shoal lrg.100 number of frames spent closer to larger shoal sml.100 number of frames spent closer to smaller shoal mich michelson contrast for the relative shoal sizes ppn proportion of trial spent within 100 pixels of the larger shoal relative to the smaller shoal (i.e. lrg.100 / sml.100 + lrg.100) bin.lrg.100 binary response: does a focal fish spend more frames with the larger shoal (than the smaller)? (0 - no, 1 - yes) ppn.lrg.100 proportion of trial spent within 100 pixels of the larger shoal ppn.sml.100 proportion of trial spent within 100 pixels of the smaller shoal pref.score preference score: relative proportion of trial spent within 100 pixels of one shoal vs another (i.e. ppn.lrg.100 - ppn.sml.100). (+) values denote preference for large shoal, (-) values denote preference for small shoal fishID fish id (1-144) time.int number of frames that a focal fish spends within 100 pixels of either shoal dist median distance (px) to the nearest shoal overall mm.speed median speed (mm/s) of focal fish overall ppn.stat proportion of trial that a focal fish spent stationary (i.e. with a speed of <1) totalfr total number of frames of the trial Ncrossings number of mid-line crossings made by a focal fish throughout the trial size estimated fish size (mm) pxpermm number of pixels per mm (for converting)