A. Ginsburg, C. Henkel, Y. Ao, D. Riquelme, J. Kauffmann, T. Pillai, E. Mills, M. Requena-Torres, K. Immer, L. Testi and 12 other author(s). (2015)cite arxiv:1509.01583Comment: Accepted to A&A. The data (raw & processed) are available from http://doi.org/10.7910/DVN/27601 . The processing pipeline, analysis code, and paper source are available at https://github.com/adamginsburg/APEX_CMZ_H2CO.