What is the market potential for on-demand services as a train station access mode?

The files here are asscoiated with the following paper:
Geržinič, N., Cats, O., van Oort, N., Hoogendoorn-Lanser, S. & Hoogendoorn, S. (2023) What is the market potential for on-demand services as a train station access mode?, Transportmetrica A: Transport Science, DOI: 10.1080/23249935.2023.2179345

The dataset contains sensitive personal information and could therefore not be included here. A sample dataset with 10 rows of data is included as an example. Note that the values shown are random and do not correspond to any particular respondent.

The original dataset includes the responses of 1,076 respondents of the Dutch Mobility Panel, each of which answered 6 hypothetical scenarios on mode and route choice for a multi-leg trip. Each scenario was split up into 3 choices, resulting in a total of 18 choice situations. The respondents firstly answered a hypothetical train station access mode choice question. The second choice was a mode choice question for accessing an alternative station. The third was choosing which station they would have actually chosen, given the access mode characteristics they have chosen before and the train service characteristics at that station. The 4 access modes available are bike, car, public transport (bus, tram, metro) and FLEX (on-demand service). In addition, the dataset contains information on the respondents' socio-demographic characteristics and their attitudes towards and familiarity with sharing-economy services.
 
Here, you will find:
example_dataset.csv     --> Example dataset (10 rows)
final_choice_model.py   --> Biogeme Pandas code used to estimate the model
model_outcome.html      --> Biogeme output file of the final model
survey_transcript.docx  --> Transcript of the survey in both Dutch and English, with example graphics