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Data quality report

Centrebus Group_Crewe_Nantwich_20210901_25

• Please find your data quality observations below.
• What are the different type of observations?
• Download data quality report.csv

256

Bus lines

91%

AMBER
Data quality

198

Critical observations

154

Advisory observations

Contents

Critical observations (198)

These observations are considered critical in terms of data quality. An operator should aim to have zero critical observations in their data.

Data set (198)

Number of observations	Observation category
198	Missing block number

Advisory observations (154)

These observations suggest there may be an error in the data. However, for some types of services these may be intended by the operator. Advisory observations should be investigated and addressed.

Stop (33)

Number of observations	Observation category
33	Missing stops

Timing (121)

Number of observations	Observation category
1	Fast running time between stops
120	No timing point for more than 15 minutes