shift peaks int 52.2395085995086 52.239509 1.000000 169.279606879607 169.279607 1.000000 108.448845208845 108.448845 1.000000 158.62457002457 158.624570 1.000000 162.481081081081 162.481081 1.000000 88.3066339066339 88.306634 1.000000 33.4797051597052 33.479705 1.000000 76.1212776412776 76.121278 1.000000 61.0883538083538 61.088354 1.000000 43.3281572481572 43.328157 1.000000 69.5060442260442 69.506044 1.000000 21.2163144963145 21.216314 1.000000