Answer Key for the SAFI messy data workshop exercise

This is the answer key for the Studying African Farmer-Led Irrigation (SAFI) survey messy data exercise included in the Data Carpentry Workshop: Data Organization in Spreadsheets for Social Scientists (https://ucsbcarpentry.github.io/spreadsheets-socialsci) Episode: Formatting Problems.  More information about the SAFI dataset:  Woodhouse, Philip; Veldwisch, Gert Jan; Brockington, Daniel; Komakech, Hans C.; Manjichi, Angela; Venot, Jean-Philippe (2018). SAFI Survey Results. Figshare. Dataset. https://doi.org/10.6084/m9.figshare.6262019.v4本文件为数据木工坊研习班（Data Carpentry Workshop）《面向社会科学研究者的电子表格数据组织》（https://ucsbcarpentry.github.io/spreadsheets-socialsci）「格式问题」章节中所附的非洲农民主导灌溉调研（Studying African Farmer-Led Irrigation，简称SAFI）杂乱数据练习的答案密钥。 关于SAFI数据集的更多信息如下： Woodhouse, Philip、Veldwisch, Gert Jan、Brockington, Daniel、Komakech, Hans C.、Manjichi, Angela、Venot, Jean-Philippe（2018）：《SAFI调研结果》，Figshare，数据集，https://doi.org/10.6084/m9.figshare.6262019.v4