What was the difference between the gross amount of Distribution rights and Other assets?
{"Core and developed technology": {"Gross Amount": 7413.0, "Accumulated Amortization": -1112.9, "Net Amount": 6300.1}, "Customer-related": {"Gross Amount": 917.1, "Accumulated Amortization": -544.0, "Net Amount": 373.1}, "In-process research and development": {"Gross Amount": 7.7, "Accumulated Amortization": "\u2014", "Net Amount": 7.7}, "Distribution rights": {"Gross Amount": 0.3, "Accumulated Amortization": -0.2, "Net Amount": 0.1}, "Other": {"Gross Amount": 7.3, "Accumulated Amortization": -2.7, "Net Amount": 4.6}, "Total": {"Gross Amount": 8345.4, "Accumulated Amortization": -1659.8, "Net Amount": 6685.6}}
other_gross = df["Other"]["Gross Amount"]
dist_gross = df["Distribution rights"]["Gross Amount"]
answer = other_gross - dist_gross