Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[55,60[	57.5	2	0.027778	0.027778	0.005556
[60,65[	62.5	13	0.180556	0.208333	0.036111
[65,70[	67.5	10	0.138889	0.347222	0.027778
[70,75[	72.5	6	0.083333	0.430556	0.016667
[75,80[	77.5	3	0.041667	0.472222	0.008333
[80,85[	82.5	8	0.111111	0.583333	0.022222
[85,90[	87.5	6	0.083333	0.666667	0.016667
[90,95[	92.5	3	0.041667	0.708333	0.008333
[95,100[	97.5	3	0.041667	0.75	0.008333
[100,105[	102.5	2	0.027778	0.777778	0.005556
[105,110[	107.5	3	0.041667	0.819444	0.008333
[110,115[	112.5	2	0.027778	0.847222	0.005556
[115,120[	117.5	1	0.013889	0.861111	0.002778
[120,125[	122.5	1	0.013889	0.875	0.002778
[125,130[	127.5	6	0.083333	0.958333	0.016667
[130,135]	132.5	3	0.041667	1	0.008333