https://python-school.ru/blog/%d0%b2%d0%b8%d0%b7%d1%83%d0%b0%d0%bb%d0%b8%d0%b7%d0%b0%d1%86%d0%b8%d1%8f-%d0%b4%d0%b0%d0%bd%d0%bd%d1%8b%d1%85/top4-diagrams-for-time-series/