"phi v time 0.0000000000000 0.3981503311756 0.3000000000000 0.3752018026277 0.6000000000000 0.3435276039045 0.9000000000000 0.3126496420779 1.2000000000000 0.2838333296070 1.5000000000000 0.2563863030009 1.8000000000000 0.2319741194982 2.1000000000000 0.2118209125547 2.4000000000000 0.1954829734317 2.7000000000000 0.1828967131275 3.0000000000000 0.1733128464220