t_sec h_mm 0 0 0.2535411 6.31104100946372 0.507082225 9.30599369085174 1.014164475 14.4321766561514 1.6480173 16.5646687697161 4.18342855 16.8769716088328 4.6905108 17.5141955835962 7.606233725 18.4570977917981 10.14164495 19.7217665615142