# Ch 6 Practice — Pipeline Coverage by Region | The Defensible Decision > The six-region pipeline dataset behind Chapter 6's Practice with us problem in The Defensible Decision. Six series, a five-colour palette, and four presentation failures stacked on one chart — each of which, on its own, would be survivable. Canonical URL: https://www.thedefensibledecision.com/datasets/practice-ch6-pipeline-coverage/ [Teaching Datasets](/datasets/) / Ch 6 Practice — Pipeline Coverage by Region The six-region pipeline dataset behind Chapter 6's Practice with us problem in The Defensible Decision. Six series, a five-colour palette, and four presentation failures stacked on one chart — each of which, on its own, would be survivable. ### Files Documentation opens as formatted text in the browser. Data files download directly. [Text README.txt 4.3 KB](/datasets/practice-ch6-pipeline-coverage/README.txt) [Text SCHEMA.txt 4.8 KB](/datasets/practice-ch6-pipeline-coverage/SCHEMA.txt) [CSV practice-ch6-pipeline-coverage.csv 813 B](/datasets/practice-ch6-pipeline-coverage/practice-ch6-pipeline-coverage.csv) [JSON practice-ch6-pipeline-coverage.json 5.5 KB](/datasets/practice-ch6-pipeline-coverage/practice-ch6-pipeline-coverage.json) Start with [README.txt](/datasets/practice-ch6-pipeline-coverage/README.txt) for purpose and limitations, then use [SCHEMA.txt](/datasets/practice-ch6-pipeline-coverage/SCHEMA.txt) for field definitions.