Calculating sum of drop down fields

Yeah I used this code for fields # of contacts it's working and giving me sum value in the # of contacts in second page of pdf 

var total = 0;

for (var i=0; i<=12; i++) {

if (this.getField("Select Contact Type1."+i).valueAsString—"Assist Other Agency"){
totalTime+=Number(this.getField (*# Contacts 1."+i).valueAsString);

}
}

event.value = total;

But for the Total time field I used the code 

function timeToSeconds(time) i

var parts = time.split(:);

return (+parts[0] * 3600) + (+parts[1] * 60) + (+parts[2]);

}

function secondsToTime(seconds) D

var hours = Math.floor(seconds / 3600);

var minutes = Math.floor(seconds % 3600) / 60);

seconds = seconds % 60;

return String(hours) padstart(2, 'O') + ' + String(minutes).padStart(2, '0') +': + String(seconds)-padStart(2, '0);
}

var totalTime = 0;

for (var i = 0; i <= 12; i++) |

if (this.getField("Select Contact Type1." + i) valueAsString = "Assist Other Agency") f

var timeString = this.getField("Total Time1," + i).valueAsString:

if (timeString) i totalTime += timeToSeconds(timeString);

}
}

}

event.value = secondsToTime totalTime);

it's not giving me the sum value in second picture Total Time field or any error.