total behavioral counts by age class

table in csv format of total counts for each age cohort. Header column with variable: age is the age cohort of individuals observed; the remaining columns are the behavioral categories that significantly changed over the course of the study本数据集为以逗号分隔值（CSV）格式存储的各年龄队列（age cohort）总计数表格。其表头列变量定义如下：变量`age`指代所观测个体的年龄队列，其余列均为研究全程中发生显著变化的行为类别。