shift peaks int 6.55 6.550000 1.000000 6.72 6.715444 0.500000 6.72 6.724556 0.500000 7.73 7.725444 0.500000 7.73 7.734556 0.500000 2.4 2.400000 1.000000 2.4 2.400000 1.000000 2.4 2.400000 1.000000 3.28 3.276056 0.500000 3.28 3.283944 0.500000 3.28 3.276056 0.500000 3.28 3.283944 0.500000 5.27 5.262111 0.250000 5.27 5.270000 0.500000 5.27 5.277889 0.250000 1.53 1.530000 1.000000 1.53 1.530000 1.000000 1.53 1.530000 1.000000 1.82 1.820000 1.000000 1.82 1.820000 1.000000 1.82 1.820000 1.000000 3.82 3.820000 1.000000 3.82 3.820000 1.000000 3.82 3.820000 1.000000