Descriptive statistics of need-supportive, need-thwarting, performance progression, autonomous motivation, controlled motivation and amotivation for athletes with and without II.

Descriptive statistics of need-supportive, need-thwarting, performance progression, autonomous motivation, controlled motivation and amotivation for athletes with and without II.

伴与不伴II的运动员的需求支持型（need-supportive）、需求阻碍型（need-thwarting）、竞技表现进展（performance progression）、自主型动机（autonomous motivation）、控制型动机（controlled motivation）与无动机（amotivation）的描述性统计量。