What was the change in Capital lease obligations from 2018 to 2019?
{"Euro Term Loan due 2024(1)": {"2019": 385208, "2018": 411661}, "1.3% Term loan due 2024": {"2019": 5466, "2018": 7242}, "1.0% State of Connecticut term loan due 2023": {"2019": 1028, "2018": 1406}, "Capital lease obligations": {"2019": 536, "2018": 402}, "Total long-term obligations": {"2019": 392238, "2018": 420711}}
capital_lease_obligations_2019 = df["Capital lease obligations"]["2019"]
capital_lease_obligations_2018 = df["Capital lease obligations"]["2018"]
answer = capital_lease_obligations_2019 - capital_lease_obligations_2018