pub fn unix_micros_to_daytime(micros: i64) -> f32 {
    const MICROS_PER_DAY: i64 = 86_400_000_000;
    const MICROS_PER_DAY_F: f32 = MICROS_PER_DAY as f32;

    (micros % MICROS_PER_DAY) as f32 / MICROS_PER_DAY_F
}
