Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[110,115[	112.5	3	0.035714	0.035714	0.007143
[115,120[	117.5	3	0.035714	0.071429	0.007143
[120,125[	122.5	4	0.047619	0.119048	0.009524
[125,130[	127.5	6	0.071429	0.190476	0.014286
[130,135[	132.5	20	0.238095	0.428571	0.047619
[135,140[	137.5	15	0.178571	0.607143	0.035714
[140,145[	142.5	5	0.059524	0.666667	0.011905
[145,150[	147.5	5	0.059524	0.72619	0.011905
[150,155[	152.5	3	0.035714	0.761905	0.007143
[155,160[	157.5	8	0.095238	0.857143	0.019048
[160,165[	162.5	9	0.107143	0.964286	0.021429
[165,170]	167.5	3	0.035714	1	0.007143