The spoken usage of "night" as a casual, common Model of "superior night" (wishing 1 a restful rest) is common, but I am not sure what the right penned equivalent is - when there is 1. I've usually applied 'Night with an apostrophe, commonly capitalized: "Working day and night time" https://travisreozm.ezblogz.com/69419571/the-best-side-of-night-gangnam-퍼펙트가라오케-karaoke-guide