right now I have duration as a rounded integer for readability and to save memory, but this becomes problematic when trying to model since the outcome variable isn't really reliable (ie, a rounded ride time of 9 minutes could really be 8min and 31 seconds and 9 min and 29 seconds, saying the same thing), which is a lot of hidden variation). Potential solutions:
round to 1 decimal place, leave in units of minutes.
leave as integer, but change duration units to seconds.
right now I have duration as a rounded integer for readability and to save memory, but this becomes problematic when trying to model since the outcome variable isn't really reliable (ie, a rounded ride time of 9 minutes could really be 8min and 31 seconds and 9 min and 29 seconds, saying the same thing), which is a lot of hidden variation). Potential solutions: