"phi v time 0.0000000000000 0.3981503311756 0.3000000000000 0.3835609575618 0.6000000000000 0.3770475832439 0.9000000000000 0.3656629866583 1.2000000000000 0.3503867604522 1.5000000000000 0.3320390414889 1.8000000000000 0.3109414493069 2.1000000000000 0.2869325084805 2.4000000000000 0.2596705183275 2.7000000000000 0.2289845977281 3.0000000000000 0.1969758912194