Data on Age and Eye Colour from sample of Twenty Individuals

This data was collected in a contained environment - lab room. It was conducted within a span of 15-20 minutes and included 20 participants. Each individual was asked to provide their current age (corresponding to 2015) and their visible eye colour.本数据集采集于受控环境——实验室房间内。本次数据采集全程耗时15至20分钟，共有20名参与者参与其中。每名参与者均需提供其对应2015年的实际年龄，以及肉眼可见的眼睛颜色。