Supplement 1. Sample data, metadata, and SAS code.

File List ECO101_sample_data.xls ECO101_sample_data.txt SAS_Code.rtf <em>Please note that ESA cannot guarantee the availability of Excel files in perpetuity as it is proprietary software. Thus, the data file here is also supplied as a tab-delimited ASCII file, and the other Excel workbook sheets are provided below in the description section. </em>Description -- TABLE: Please see in attached file. --