I am having some issues figuring out the bond duration section on the right side of the screen. any help would be appreciated. Thank you

3.472826087 0.025 0.03 Bond information: Issue date: 2017-05-15 Maturity date: 2024-11-15 Today's date: 2019-08-10 Coupon rate: 5.00% Payment freq. semiannual YTM 6.00% Payment dates May 15 and Nov 15 Day convention actual/actual 1 Previous payment date 2019-05-15 Days in first interest period 184.00 Bond cash flow stream (per $100) $100 2 Bond duration Date: Cash flow 2019-11-15 2020-05-15 2020-11-15 2021-05-15 2021-11-15 2022-05-15 2022-11-15 2023-05-15 2023-11-15 2024-05-15 2024-11-15 Days until 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 102.50 Periods until PV of cash flow 97 0.527173913 2.46134538 1.527173913 2.38965571 2.527173913 2.32005409 3.527173913 2.25247969 4.527173913 2.18687349 5.527173913 2.12317815 6.527173913 2.06133801 7.527173913 2.00129903 8.527173913 1.94300877 9.527173913 1.88641628 10.52717391 75.09035687 Duration weight Periods Weight 0 0 0 0 0 0 0 0 0 0 0 number of cash flows: 11 Duration (periods): Duration (years): Duration (periods, calculate using closed form equation) Full price: 96.7160055 Days of accrued interest 87 Fraction of interest payment accrued: 37.5 Accrued interest: 1.18206522 Flat price 95.53394025 Modified duration (periods) Modified duration (years) 3.472826087 0.025 0.03 Bond information: Issue date: 2017-05-15 Maturity date: 2024-11-15 Today's date: 2019-08-10 Coupon rate: 5.00% Payment freq. semiannual YTM 6.00% Payment dates May 15 and Nov 15 Day convention actual/actual 1 Previous payment date 2019-05-15 Days in first interest period 184.00 Bond cash flow stream (per $100) $100 2 Bond duration Date: Cash flow 2019-11-15 2020-05-15 2020-11-15 2021-05-15 2021-11-15 2022-05-15 2022-11-15 2023-05-15 2023-11-15 2024-05-15 2024-11-15 Days until 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 102.50 Periods until PV of cash flow 97 0.527173913 2.46134538 1.527173913 2.38965571 2.527173913 2.32005409 3.527173913 2.25247969 4.527173913 2.18687349 5.527173913 2.12317815 6.527173913 2.06133801 7.527173913 2.00129903 8.527173913 1.94300877 9.527173913 1.88641628 10.52717391 75.09035687 Duration weight Periods Weight 0 0 0 0 0 0 0 0 0 0 0 number of cash flows: 11 Duration (periods): Duration (years): Duration (periods, calculate using closed form equation) Full price: 96.7160055 Days of accrued interest 87 Fraction of interest payment accrued: 37.5 Accrued interest: 1.18206522 Flat price 95.53394025 Modified duration (periods) Modified duration (years)