This is the script for the data before shifting occured :
dataMat=xlsread('TOFF','Sheet1','D2:D30');
x1=sum(dataMat(:,1)<=1.0);
x2=sum((dataMat(:,1)>1.0) & (dataMat(:,1)<=2.0));
x3=sum((dataMat(:,1)>2.0) & (dataMat(:,1)<=3.0));
x4=sum((dataMat(:,1)>3.0) & (dataMat(:,1)<=4.0));
x5=sum((dataMat(:,1)>4.0)& (dataMat(:,1)<=5.0));
x6=sum(dataMat(:,1)>5.0);
figure1 = figure;
bar ([x1 x2 x3 x4 x5 x6],0.8,'r');
set(gca,'XTickLabel',{'x<=1','1<x<=2','2<x<=3','3<x<=4','4<x<=5','x>5'});
xlabel('RL (mm)','FontSize',20);
ylabel('Number of people','FontSize',20);
title(' TOFF RL','FontSize',20);
set(gca,'FontSize',20);
This is script for data after shifting :
dataMat2=xlsread('TOFF','Sheet 1','K2:K30');
x1=sum(dataMat2(:,1)<=1.0);
x2=sum((dataMat2(:,1)>1.0) & (dataMat2(:,1)<=2.0));
x3=sum((dataMat2(:,1)>2.0) & (dataMat2(:,1)<=3.0));
x4=sum((dataMat2(:,1)>3.0) & (dataMat2(:,1)<=4.0));
x5=sum((dataMat2(:,1)>4.0)& (dataMat2(:,1)<=5.0));
x6=sum(dataMat2(:,1)>5.0);
figure1 = figure;
bar ([x1 x2 x3 x4 x5 x6],0.8,'r');
set(gca,'XTickLabel',{'x<=1','1<x<=2','2<x<=3','3<x<=4','4<x<=5','x>5'});
xlabel('RL (mm)','FontSize',20);
ylabel('Number of people','FontSize',20);
title(' TOFF RL After','FontSize',20);
set(gca,'FontSize',20);