Lazy Birdwatcher Dataset

[NOTE]: This is a simulated dataset created for demonstration and teaching purposes. It does not contain any real or identifiable information.A simulated dataset which describes magpie observations by two birdwatchers, one of whom routinely skips birdwatching on weekends. This introduces a missing data pattern dependent on both the birdwatcher and day of the week. The dataset has been used to evaluate whether exploratory data analysis tools can successfully identify the features driving missingness. Contains 45 rows and 3 columns: Magpies: Number of magpies observedDay: Was the observation on a weekday or a weekend?Birdwatcher: Name of the birdwatcher[NOTE] 本数据集为用于演示与教学的模拟数据集，未包含任何真实或可识别的信息。本数据集记录了两名观鸟者的喜鹊观测情况，其中一名观鸟者每逢周末均会缺席观鸟活动，由此产生了一种同时依赖于观鸟者身份与当日星期属性的缺失数据模式。 该数据集曾被用于评估探索性数据分析（Exploratory Data Analysis）工具能否成功识别出引发数据缺失的驱动特征。 本数据集共包含45条记录与3个字段： 喜鹊观测数（Magpies）：本次观测到的喜鹊数量 观测日期类型（Day）：标注观测当日为工作日或周末 观鸟者姓名（Birdwatcher）：参与观测的观鸟者姓名