2021-02-18 always 1.0 2021-02-18 always 1.0 2021-02-18 always 0.8 2021-02-18 always 0.8 2021-02-18 always 0.9 2021-02-18 always 0.8 2021-02-18 always 0.9 2021-02-18 always 0.8 2021-02-18 always 0.8 2021-02-18 always 0.8 2021-02-18 always 0.9 2021-02-18 always 0.9