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# Get mode of a list of integers
# If the distribution is multimodal, the first mode is used
{ vals[$1]++ }
END {
# Error out if we read no values at all
if (!NR)
exit(1)
mode = vals[0]
for (val in vals)
if (vals[val] > vals[mode])
mode = val
printf "%u\n", mode
}
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