Sinuosity data for Formica podzolica groups before and after adding infinitely persistence ant(s)

This is a .csv file that contains sinuosity data for groups of Formica podzolica ants engaged in cooperative transport. For each trial, it includes the sinuosity both before and after an experimental manipulation. The manipulation was to exert on the object being carried the pulling force of one or two infinitely persistent F. podzolica ants. For each trial, the data file includes the colony ID, the mass of the object being carried, the treatment (force of one ant, two ants, or control with no force added), whether the record is for before of after the manipulation, and the sinuosity.本数据集为逗号分隔值（CSV）格式文件，收录了参与协同运输（cooperative transport）的波多林蚁（Formica podzolica）种群的弯曲度（sinuosity）数据。针对每一次试验，该文件均包含实验操作前后的弯曲度数据。本次实验操作为：向被搬运的物体施加1只或2只持续施力的波多林蚁（Formica podzolica）的拉力。针对每一次试验，该数据文件包含以下字段：蚁群编号（colony ID）、被搬运物体的质量、实验处理组别（1只蚁拉力组、2只蚁拉力组，或无额外拉力的对照组）、记录时点（实验操作前或操作后）以及弯曲度数值。