How much more in total contractual obligations does the company expect to spend in Year 1 than Years 4 & 5?
{"Operating leases, including imputed interest": {"Total": 12807, "Year 1 (1)": 3519, "Years 2 & 3": 5102, "Years 4 & 5": 4186, "Beyond 5 Years": "\u2014"}, "Finance leases, including imputed interest (1)": {"Total": 2165, "Year 1 (1)": 1423, "Years 2 & 3": 736, "Years 4 & 5": 6, "Beyond 5 Years": "\u2014"}, "Total contractual obligations": {"Total": 14972, "Year 1 (1)": 4942, "Years 2 & 3": 5838, "Years 4 & 5": 4192, "Beyond 5 Years": "$ \u2014"}}
total_obligations_1 = df["Total contractual obligations"]["Year 1 (1)"]
total_obligations_45 = df["Total contractual obligations"]["Years 4 & 5"]
answer = total_obligations_1 - total_obligations_45