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Table 3 Correlation matrix of analysed variables
(1) | (2) | (3) | (4) | (5) | |
|---|---|---|---|---|---|
(1) Compensation to revenue ratio | 1 | ||||
(2) Average passenger lateness | 0.88 | 1 | |||
(3) % stops delayed by over 15 min | 0.85 | 0.94 | 1 | ||
(4) Average fare | 0.81 | 0.75 | 0.84 | 1 | |
(5) Average journey length | 0.82 | 0.78 | 0.86 | 0.99 | 1 |