Data used in: Smart, I. E., Cuthill, I. C., Scott-Samuel, N. E. 2019. In the corner of the eye: camouflaging motion in the peripheral visual field. Proceedings of the Royal Society B: Biological Sciences, in press. Smart, I. E., Cuthill, I. C., Scott-Samuel, N. E. Published online: tbc For further information contact: Ioan E. Smart Email: Ioan.E.Smart@Gmail.com Data file Smart_et_al_ProcSocB_data.txt Format: tab-delimited text Column identification: Subject Numeric code for participant (numbered 1 to 18) Gender Gender (M = male, F = female) Error Pixel distance between the centre of the target at its final location and the centre of the cursor at the location where it was clicked reacttime Time taken in seconds for the participant to react (target disappearance to cursor click) Speed Target movement speed (3 levels: 10deg/s, 20deg/s, 35deg/s) Duration The length of time the target is moving for (3 levels: 100ms, 200ms, 400ms) Screen The peripheral screen upon which the target moves (Right or Left) Pattern Colour pattern treatment (3 levels: meanLum, minLum, BG) Flash Duration of conspicuous display before movement (3 levels: None, 50ms, 80ms) numframes The number of frames refreshed during the trial xTarget X-axis pixel position of the centre of the target at its final location yTarget Y-axis pixel position of the centre of the target at its final location xCursor X-axis pixel position of the centre of the cursor at the location it was clicked yCursor Y-axis pixel position of the centre of the cursor at the location it was clicked