An exit poll of 300 voters yielded the following information regarding voting patterns on propositions a, b, c, and d: 119 voters voted yes on a; 163 voted yes on b; 129 voted yes on c; 142 voted yes on d; 37 voted yes on all four; 25 voted yes on a only; 60 voted yes on b only; 59 voted yes on a and b; 70 voted yes on a and c; 82 voted yes on b and d; 93 voted yes on c and d; 10 voted yes on a, b, and c and no on d; 2 voted yes on a, b, and d and no on c; 16 voted yes on a, c, and d and no on b; and 30 voted yes on b, c, and d and no on a. how many of the surveyed voters voted no on all four propositions?