Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[55,60[	57.5	3	0.041667	0.041667	0.008333
[60,65[	62.5	2	0.027778	0.069444	0.005556
[65,70[	67.5	1	0.013889	0.083333	0.002778
[70,75[	72.5	2	0.027778	0.111111	0.005556
[75,80[	77.5	2	0.027778	0.138889	0.005556
[80,85[	82.5	5	0.069444	0.208333	0.013889
[85,90[	87.5	4	0.055556	0.263889	0.011111
[90,95[	92.5	7	0.097222	0.361111	0.019444
[95,100[	97.5	6	0.083333	0.444444	0.016667
[100,105[	102.5	2	0.027778	0.472222	0.005556
[105,110[	107.5	3	0.041667	0.513889	0.008333
[110,115[	112.5	4	0.055556	0.569444	0.011111
[115,120[	117.5	3	0.041667	0.611111	0.008333
[120,125[	122.5	9	0.125	0.736111	0.025
[125,130[	127.5	6	0.083333	0.819444	0.016667
[130,135[	132.5	7	0.097222	0.916667	0.019444
[135,140[	137.5	2	0.027778	0.944444	0.005556
[140,145[	142.5	1	0.013889	0.958333	0.002778
[145,150[	147.5	1	0.013889	0.972222	0.002778
[150,155[	152.5	0	0	0.972222	0
[155,160]	157.5	2	0.027778	1	0.005556