Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[16.2,16.4[	16.3	4	0.047619	0.047619	0.238095
[16.4,16.6[	16.5	6	0.071429	0.119048	0.357143
[16.6,16.8[	16.7	6	0.071429	0.190476	0.357143
[16.8,17[	16.9	4	0.047619	0.238095	0.238095
[17,17.2[	17.1	5	0.059524	0.297619	0.297619
[17.2,17.4[	17.3	2	0.02381	0.321429	0.119048
[17.4,17.6[	17.5	14	0.166667	0.488095	0.833333
[17.6,17.8[	17.7	8	0.095238	0.583333	0.47619
[17.8,18[	17.9	1	0.011905	0.595238	0.059524
[18,18.2[	18.1	3	0.035714	0.630952	0.178571
[18.2,18.4[	18.3	5	0.059524	0.690476	0.297619
[18.4,18.6[	18.5	6	0.071429	0.761905	0.357143
[18.6,18.8[	18.7	8	0.095238	0.857143	0.47619
[18.8,19[	18.9	4	0.047619	0.904762	0.238095
[19,19.2[	19.1	3	0.035714	0.940476	0.178571
[19.2,19.4]	19.3	5	0.059524	1	0.297619