I need to find the total. The rest is correct

Chec One particular morning, the length of time spent in the examination rooms is recorded for each patient seen by each physician at an orthopedic clinic. Time in Examination Rooms (minutes) Physician 1 Physician 2 Physician 3 Physician 4 34 33 17 28 25 35 30 33 27 31 30 31 31 31 26 27 26 42 32 32 34 33 28 33 21 h 26 40 29 Click here for the Excel Data File Fill in the missing data. (Round your p-value to 4 decimal places, mean values to 1 decimal place, and other answers to 2 decimal places.) Treatment Mean Standard Deviation Physician 1 28.3 4.89 Physician 2 34.2 6 4.12 Physician 3 27.3 8 4.62 Physician 4 32.0 4.24 Total 28