Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[430,435[	432.5	19	0.263889	0.263889	0.052778
[435,440[	437.5	14	0.194444	0.458333	0.038889
[440,445[	442.5	9	0.125	0.583333	0.025
[445,450[	447.5	14	0.194444	0.777778	0.038889
[450,455[	452.5	13	0.180556	0.958333	0.036111
[455,460]	457.5	3	0.041667	1	0.008333