Diving data and lean mass

The file contains the diving data for each individual on each day of the foraging trip: median time spent at the bottom during a dive (Bottom_time), median dive duration (Dive_duration), median descent rate (Descent_rate), median ascent rate (Ascent_rate), total number of dives per day (N_dives), number of drift dives per day (N_Drift_dives) and daily median drift rate (Drift_rate). The lean mass on each day for the two assumed functional forms (Lean_mass_1 and Lean_mass_2) and a variable indicating whether the median drift rate on that day was positive or negative (Indicator) are also included.本数据集文件收录了觅食旅途中每日各受试个体的潜水相关数据：包含单次潜水底部停留中位时长（Bottom_time）、单次潜水总时长中位值（Dive_duration）、下潜速率中位值（Descent_rate）、上升速率中位值（Ascent_rate）、每日总潜水次数（N_dives）、每日漂流潜水次数（N_Drift_dives）以及每日中位漂流速率（Drift_rate）。此外，数据集还包含两种预设函数形式下的每日瘦体重数据（Lean_mass_1与Lean_mass_2），以及用于标识当日中位漂流速率正负属性的指示变量（Indicator）。