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Fig. 1 | European Transport Research Review

Fig. 1

From: Who continued travelling by public transport during COVID-19? Socioeconomic factors explaining travel behaviour in Stockholm 2020 based on smart card data

Fig. 1

Number of validations per week (Monday – Thursday) and description of the three chosen periods featured in the paper. For context, ticket validations for 2019 (grey) and 2020 (black) are featured. Period 1 (yellow) is used as a reference period while period 2 (pink) evaluates the effects during spring and period 3 (blue) the effects during autumn. Period 2 is divided into two due to the Easter holiday occurring during 2 weeks

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