Time steps for kitchen timer

///Time steps for kitchen timer....

int time_step (int seconds) {
  // Returns a suitable maximum amount of step in seconds when changing a timer, based on the current value
  if (seconds < 60) {
    return 5; // < 1min
  } else if (seconds < 5 * 60) {
    return 10; // < 5min
  } else if (seconds < 30 * 60) {
    return 30; // <  30min
  } else if (seconds < 60 * 60) {
    return 60; // <1h
  } else if (seconds < 2 * 60 * 60) {
    return 5 * 60; // <2h
  } else if (seconds < 3 * 60 * 60) {
    return 15 * 60; // <3h
  } else if (seconds < 12 * 60 * 60) {
    return 30 * 60; // <12h
  } else {
    return 60 * 60;
  }
}