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  1. {v[NR]=$2;sum+=$2}{if($2>max)max=$2;if(min>$2)min=$2}NR==1{max=min=$2}END{avg=sum/NR;for(n=1;n<=NR;n++)sd+=(v[n]-avg)**2;sd=sqrt(sd/NR);printf("Max=%f\nMin=%f\nSum=%f\nAvg=%f\nSD=%f\nItem=%d\n",max,min,sum,avg,sd,NR)}
Success #stdin #stdout 0.01s 4276KB
comments (?)
stdin 
162616.5347586470       87367.4899084031
85181.9193508478        115419.9635060868
128583.9942762910       102857.0688335032
171259.8270212160       130301.9875994774
148783.9678689920       128483.8809052336
93168.6444210467        129336.0618793606
110496.2277431580       123883.6186766724
174233.2178257970       150691.5762701073
136478.9755860420       157927.8243340223
161632.3055155560       121767.1137681215
133953.8764284690       176559.0927623106
168696.1419453560       185411.2571383122
129933.4663808970       148160.8502728328
283201.8596277380       205012.4679922750
147516.3518521880       197898.2265649752
stdout 
Max=205012.467992
Min=87367.489908
Sum=2161078.480412
Avg=144071.898694
SD=33583.438884
Item=15
https://ideone.com/o320AX
language:
AWK (gawk 4.2.1)
created:
10 years ago
visibility:
public

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