Shell script awk concatenate text with entire column - bash

Question

I have a csv file Final.csv and i am trying to change its first coulmn and add a text it each column row
like this is the csv
Trialtime type Track time Notes Athlete
07:15:00 Warmup ABC 85.2 Initial warmup Jon
07:45:00 Sprint1 ABC 59.44 First Sprint Jon
08:30:00 TRIAL ABC 57.21 Final attempt Jon
08:00:00 Warmup ABC 120.51 Initial warmup Bill
08:40:05 Sprint1 ABC 61.35 First Sprint Bill
09:15:00 Sprint2 ABC 60.08 Second Sprint Bill
10:30:00 TRIAL ABC 60.37 Final attempt Bill
and i want to add a text to the trial time coulmn like this
Trialtime type Track time Notes Athlete
2012 07:15:00 Warmup ABC 85.2 Initial warmup Jon
2012 07:45:00 Sprint1 ABC 59.44 First Sprint Jon
2012 08:30:00 TRIAL ABC 57.21 Final attempt Jon
2012 08:00:00 Warmup ABC 120.51 Initial warmup Bill
2012 08:40:05 Sprint1 ABC 61.35 First Sprint Bill
2012 09:15:00 Sprint2 ABC 60.08 Second Sprint Bill
2012 10:30:00 TRIAL ABC 60.37 Final attempt Bill
i try to print each line row in that coulmn like this with awk
awk -F',' 'NR>1{print $1}1' OFS=',' $OutFileName
NR>1 is for not including the headers
but i want to add a text variable to each row in the coulmn
lets say
text="2012"
now i want to modify the trial time column rows with this 2012 appended to each row
what i wa doing was
awk -F',' 'NR>1{$1$text;}1' OFS=',' $OutFileName
but the text variable does not work inside awk what to do ?
and i also want to keep the headers.

Answer 1

awk -v txt="2012" 'NR==1||$0=txt FS $0' yourFile
For the input and output example, this will do what you want.

Answer 2

awk solution:
awk -v t="2012" 'BEGIN{ FS=OFS="\t" }NR>1{ $1=t" "$1 }1' file
The output:
Trialtime type Track time Notes Athlete
2012 07:15:00 Warmup ABC 85.2 Initial warmup Jon
2012 07:45:00 Sprint1 ABC 59.44 First Sprint Jon
2012 08:30:00 TRIAL ABC 57.21 Final attempt Jon
2012 08:00:00 Warmup ABC 120.51 Initial warmup Bill
2012 08:40:05 Sprint1 ABC 61.35 First Sprint Bill
2012 09:15:00 Sprint2 ABC 60.08 Second Sprint Bill
2012 10:30:00 TRIAL ABC 60.37 Final attempt Bill