Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[1.4,1.6[	1.5	8	0.074074	0.074074	0.37037
[1.6,1.8[	1.7	15	0.138889	0.212963	0.694444
[1.8,2[	1.9	18	0.166667	0.37963	0.833333
[2,2.2[	2.1	27	0.25	0.62963	1.25
[2.2,2.4[	2.3	17	0.157407	0.787037	0.787037
[2.4,2.6[	2.5	18	0.166667	0.953704	0.833333
[2.6,2.8]	2.7	5	0.046296	1	0.231481