Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[1,1.5[	1.25	1	0.006173	0.006173	0.012346
[1.5,2[	1.75	0	0	0.006173	0
[2,2.5[	2.25	4	0.024691	0.030864	0.049383
[2.5,3[	2.75	0	0	0.030864	0
[3,3.5[	3.25	10	0.061728	0.092593	0.123457
[3.5,4[	3.75	0	0	0.092593	0
[4,4.5[	4.25	29	0.179012	0.271605	0.358025
[4.5,5[	4.75	0	0	0.271605	0
[5,5.5[	5.25	55	0.339506	0.611111	0.679012
[5.5,6[	5.75	0	0	0.611111	0
[6,6.5[	6.25	48	0.296296	0.907407	0.592593
[6.5,7]	6.75	15	0.092593	1	0.185185