In our daily life, everyone uses different measurement methods to understand an object or time scale. Everyone can have a different way of using it, I use songs to measure distance so I scale the time to songs.
I most used scale time is bus experience. Wherever I go, I scale the distance by the number of songs I listen to. For example, the distance from my home to my school is 12 songs. I can measure the distance with songs according to my own musical taste. While the same distance can be 20 songs on foot, 2 songs with cars and 11 songs with bus.