How much remaining transaction price of fixed fee, non-lease revenue arrangements does the company expect to recognize from Zayo Networks and zColo in 2020?
{"Reportable Segment -- Zayo Networks": {"2020": 621.4, "2021": 295.9, "2022": 117.4, "2023": 36.7, "2024": 14.1, "Thereafter": 17.5, "Total": 1103.0}, "Reportable Segment -- zColo": {"2020": 21.7, "2021": 11.0, "2022": 6.2, "2023": 3.5, "2024": 2.5, "Thereafter": 2.0, "Total": 46.9}, "Reportable Segment -- Allstream": {"2020": 110.3, "2021": 26.7, "2022": 11.8, "2023": 1.6, "2024": 0.3, "Thereafter": "\u2014", "Total": 150.7}, "Reportable Segment -- Total": {"2020": 753.4, "2021": 333.6, "2022": 135.4, "2023": 41.8, "2024": 16.9, "Thereafter": 19.5, "Total": 1300.6}}
zayo_2020 = df["Reportable Segment -- Zayo Networks"]["2020"]
zcolo_2020 = df["Reportable Segment -- zColo"]["2020"]
answer = zayo_2020 + zcolo_2020