Age Mammogram at some point in time Total Total Total 100.00 Total Yes 52.51 Total No 47.49 20 to 24 years old Total 100.00 20 to 24 years old Yes 7.39 20 to 24 years old No 92.61 25 to 34 years old Total 100.00 25 to 34 years old Yes 15.19 25 to 34 years old No 84.81 35 to 44 years old Total 100.00 35 to 44 years old Yes 42.26 35 to 44 years old No 57.74 45 to 54 years old Total 100.00 45 to 54 years old Yes 82.64 45 to 54 years old No 17.36 55 to 64 years old Total 100.00 55 to 64 years old Yes 92.56 55 to 64 years old No 7.44 65 to 74 years old Total 100.00 65 to 74 years old Yes 83.15 65 to 74 years old No 16.85 75 years old and over Total 100.00 75 years old and over Yes 39.21 75 years old and over No 60.79