' reciproci delle misure delle durata di 1 sec cronometrate manualmente ' (vedi t-sec.txt) .896861 .9661836 .913242 1.025641 1.005025 .9049774 1.005025 .9661836 .913242 .9389671 .913242 .8888889 1.015228 .9049774 1.104972 1.015228 1.036269 1.104972 1.036269 1.104972 .913242 .9661836 1.036269 1.025641 1.036269 1.036269 .913242 .9661836 1.015228 1.058201 .8658009 1.273885 1.169591 1.036269 1.104972 .8230453 1.015228 .9661836 1.025641 1.104972 1.015228 .7722008 1.036269 1.459854 1.092896 1.242236 .9756098