Fibonacci Scan between levels within X percentage

Hi Pete

I might be violating aggregation period, but if you can please review and advise.  Goal is to Scan this on 5 min (including extended hours checked) and result if the percent difference between these 2 fib levels meet. I can see the lines the on the chart at market open after first 5 min candle, but would like to run the as scan also.

def vClose = close;
def nan = Double.NaN;
input fib1val=1.272;
input fib2val=0.618;
input percentDiff=10;
input aggregationPeriod = AggregationPeriod.fIVE_MIN;
def showPrevClose = 0;
def showOpen = 0;
# logic
def isRollover = GetYYYYMMDD() != GetYYYYMMDD()[1];
def beforeStart = GetTime() < RegularTradingStart(GetYYYYMMDD());
def afterEnd = GetTime() > RegularTradingEnd(GetYYYYMMDD());
def firstBarOfDay = if (beforeStart[1] == 1 and beforeStart == 0) or
(isRollover and beforeStart == 0) then 1 else 0;
def lastBarOfDay = if
(afterEnd[-1] == 1 and afterEnd == 0) or
(isRollOver[-1] and firstBarOfDay[-1])
then 1
else 0;
def dayOpen = if firstBarOfDay then vClose else dayOpen[1];
def prevDayClose = if lastBarOfDay then vClose else prevDayClose[1];
# fibs
def delta = if firstBarOfDay then dayOpen – prevDayClose else delta[1];
def fib1 = if firstBarOfDay then prevDayClose + delta * fib1val else fib1[1];
def fib2 = if firstBarOfDay then prevDayClose + delta * fib2val else fib2[1];
def fib =  if  firstBarOfDay then nan else fib1;
def pfib2=if  firstBarOfDay then nan else fib2;
def Diff = pfib2 – fib;
def tenPercentLower = fib * (1 – percentDiff * .01);
def tenPercentHigher = fib * (1 + percentDiff * .01);
def withinTenPercent = (pfib2 >= tenPercentLower and pfib2 < fib) or (pfib2 <= tenPercentHigher and pfib2 > fib);
plot scan = withinTenPercent and !withinTenPercent[1];

Thanks