Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[37.8,38[	37.9	5	0.059524	0.059524	0.297619
[38,38.2[	38.1	22	0.261905	0.321429	1.309524
[38.2,38.4[	38.3	1	0.011905	0.333333	0.059524
[38.4,38.6[	38.5	22	0.261905	0.595238	1.309524
[38.6,38.8[	38.7	11	0.130952	0.72619	0.654762
[38.8,39[	38.9	21	0.25	0.97619	1.25
[39,39.2]	39.1	2	0.02381	1	0.119048