Scientific Use File of NEPS Starting Cohort 4: Grade 9

The data from the Starting Cohort Grade 9 is available, free of charge, to individuals with a valid NEPS data usage contract via three modes of access – download, RemoteNEPS and on-site.九年级起始队列的数据面向持有有效NEPS数据使用合同的个人免费开放，可通过三种访问模式获取——下载、RemoteNEPS及现场访问。