Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[1.44,1.46[	1.45	6	0.083333	0.083333	4.166667
[1.46,1.48[	1.47	4	0.055556	0.138889	2.777778
[1.48,1.5[	1.49	4	0.055556	0.194444	2.777778
[1.5,1.52[	1.51	11	0.152778	0.347222	7.638889
[1.52,1.54[	1.53	11	0.152778	0.5	7.638889
[1.54,1.56[	1.55	7	0.097222	0.597222	4.861111
[1.56,1.58[	1.57	14	0.194444	0.791667	9.722222
[1.58,1.6[	1.59	6	0.083333	0.875	4.166667
[1.6,1.62[	1.61	6	0.083333	0.958333	4.166667
[1.62,1.64]	1.63	3	0.041667	1	2.083333