# dacode / dacode-data-wrangling-029 - taskset: [dacode](https://harnessreport.com/tasks/dacode.md) - difficulty: medium - category: data-science - language: - runnable from the site: no - agent timeout: 600s ## Results by harness _none yet_ ## Instruction ``` All input files are under `/app`. Save your output file(s) under `/app/output`. Remove the following columns: 'Friend's Tagged', 'Route Name', 'GPX File', 'Activity Id', 'Calories Burned', and 'Notes'. Replace "Other" activity type with "Unicycling" and perform mean imputation for missing heart rate values within each activity type. Save the cleaned data into 'cleaned_cycle.csv', 'cleaned_run.csv', and 'cleaned_walk.csv'. ``` --- Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp