Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[30,40[	35	4	0.022857	0.022857	0.002286
[40,50[	45	14	0.08	0.102857	0.008
[50,60[	55	16	0.091429	0.194286	0.009143
[60,70[	65	18	0.102857	0.297143	0.010286
[70,80[	75	23	0.131429	0.428571	0.013143
[80,90[	85	19	0.108571	0.537143	0.010857
[90,100[	95	14	0.08	0.617143	0.008
[100,110[	105	18	0.102857	0.72	0.010286
[110,120[	115	15	0.085714	0.805714	0.008571
[120,130[	125	12	0.068571	0.874286	0.006857
[130,140[	135	6	0.034286	0.908571	0.003429
[140,150[	145	4	0.022857	0.931429	0.002286
[150,160[	155	4	0.022857	0.954286	0.002286
[160,170[	165	3	0.017143	0.971429	0.001714
[170,180[	175	0	0	0.971429	0
[180,190[	185	0	0	0.971429	0
[190,200[	195	0	0	0.971429	0
[200,210[	205	1	0.005714	0.977143	0.000571
[210,220[	215	1	0.005714	0.982857	0.000571
[220,230[	225	2	0.011429	0.994286	0.001143
[230,240[	235	0	0	0.994286	0
[240,250[	245	0	0	0.994286	0
[250,260[	255	0	0	0.994286	0
[260,270]	265	1	0.005714	1	0.000571