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	15	0.092593	0.098765	0.185185
]2,2.5]	2.25	0	0	0.098765	0
]2.5,3]	2.75	15	0.092593	0.191358	0.185185
]3,3.5]	3.25	0	0	0.191358	0
]3.5,4]	3.75	105	0.648148	0.839506	1.296296
]4,4.5]	4.25	0	0	0.839506	0
]4.5,5]	4.75	26	0.160494	1	0.320988