Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[4,5[	4.5	80	0.070547	0.070547	0.070547
[5,6[	5.5	27	0.02381	0.094356	0.02381
[6,7[	6.5	19	0.016755	0.111111	0.016755
[7,8[	7.5	15	0.013228	0.124339	0.013228
[8,9[	8.5	28	0.024691	0.14903	0.024691
[9,10[	9.5	15	0.013228	0.162257	0.013228
[10,11[	10.5	19	0.016755	0.179012	0.016755
[11,12[	11.5	18	0.015873	0.194885	0.015873
[12,13[	12.5	33	0.029101	0.223986	0.029101
[13,14[	13.5	20	0.017637	0.241623	0.017637
[14,15[	14.5	27	0.02381	0.265432	0.02381
[15,16[	15.5	33	0.029101	0.294533	0.029101
[16,17[	16.5	50	0.044092	0.338624	0.044092
[17,18[	17.5	47	0.041446	0.380071	0.041446
[18,19[	18.5	65	0.057319	0.43739	0.057319
[19,20[	19.5	52	0.045855	0.483245	0.045855
[20,21[	20.5	90	0.079365	0.56261	0.079365
[21,22[	21.5	78	0.068783	0.631393	0.068783
[22,23[	22.5	88	0.077601	0.708995	0.077601
[23,24[	23.5	84	0.074074	0.783069	0.074074
[24,25[	24.5	80	0.070547	0.853616	0.070547
[25,26[	25.5	65	0.057319	0.910935	0.057319
[26,27[	26.5	39	0.034392	0.945326	0.034392
[27,28]	27.5	62	0.054674	1	0.054674