Database generation method, database generation device, non-transitory computer readable storage medium, data analysis method, and data analysis device

According to the present invention, a computer: acquires state information indicating types and locations of a plurality of mobility devices traveling on one or more roads in a predetermined area; for each of the one or more roads, calculates, on the basis of the state information and for each of the types of the plurality of mobility devices, travel comfortableness indicating how high the comfortableness is when traveling in each type of mobility device on each road among the one or more roads; and generates a database that associates, for each of the one or more roads, the type of the plurality of mobility devices with the travel comfortableness when traveling in the type of mobility device on each road.