Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[2.3,2.4[	2.35	12	0.144578	0.144578	1.445783
[2.4,2.5[	2.45	14	0.168675	0.313253	1.686747
[2.5,2.6[	2.55	15	0.180723	0.493976	1.807229
[2.6,2.7[	2.65	16	0.192771	0.686747	1.927711
[2.7,2.8[	2.75	14	0.168675	0.855422	1.686747
[2.8,2.9]	2.85	12	0.144578	1	1.445783