从半平面文件创建真正的平面文件

I have the following dataset (this is the first 10 lines, there are >500). Each row depicts a unique location in space and the date and crew that set up the site. The NUMGB column is how many bears were caught at that site, and the GBIDSEX1, to GBIDSEX8 provides the individual identifier for those bears that were caught at the site I have the following dataset (this is the first