Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[6.9,6.95[	6.925	1	0.013889	0.013889	0.277778
[6.95,7[	6.975	1	0.013889	0.027778	0.277778
[7,7.05[	7.025	0	0	0.027778	0
[7.05,7.1[	7.075	3	0.041667	0.069444	0.833333
[7.1,7.15[	7.125	3	0.041667	0.111111	0.833333
[7.15,7.2[	7.175	1	0.013889	0.125	0.277778
[7.2,7.25[	7.225	3	0.041667	0.166667	0.833333
[7.25,7.3[	7.275	2	0.027778	0.194444	0.555556
[7.3,7.35[	7.325	1	0.013889	0.208333	0.277778
[7.35,7.4[	7.375	1	0.013889	0.222222	0.277778
[7.4,7.45[	7.425	1	0.013889	0.236111	0.277778
[7.45,7.5[	7.475	2	0.027778	0.263889	0.555556
[7.5,7.55[	7.525	5	0.069444	0.333333	1.388889
[7.55,7.6[	7.575	1	0.013889	0.347222	0.277778
[7.6,7.65[	7.625	2	0.027778	0.375	0.555556
[7.65,7.7[	7.675	0	0	0.375	0
[7.7,7.75[	7.725	1	0.013889	0.388889	0.277778
[7.75,7.8[	7.775	1	0.013889	0.402778	0.277778
[7.8,7.85[	7.825	0	0	0.402778	0
[7.85,7.9[	7.875	3	0.041667	0.444444	0.833333
[7.9,7.95[	7.925	1	0.013889	0.458333	0.277778
[7.95,8[	7.975	0	0	0.458333	0
[8,8.05[	8.025	1	0.013889	0.472222	0.277778
[8.05,8.1[	8.075	1	0.013889	0.486111	0.277778
[8.1,8.15[	8.125	0	0	0.486111	0
[8.15,8.2[	8.175	3	0.041667	0.527778	0.833333
[8.2,8.25[	8.225	0	0	0.527778	0
[8.25,8.3[	8.275	1	0.013889	0.541667	0.277778
[8.3,8.35[	8.325	1	0.013889	0.555556	0.277778
[8.35,8.4[	8.375	0	0	0.555556	0
[8.4,8.45[	8.425	2	0.027778	0.583333	0.555556
[8.45,8.5[	8.475	1	0.013889	0.597222	0.277778
[8.5,8.55[	8.525	1	0.013889	0.611111	0.277778
[8.55,8.6[	8.575	1	0.013889	0.625	0.277778
[8.6,8.65[	8.625	1	0.013889	0.638889	0.277778
[8.65,8.7[	8.675	0	0	0.638889	0
[8.7,8.75[	8.725	3	0.041667	0.680556	0.833333
[8.75,8.8[	8.775	0	0	0.680556	0
[8.8,8.85[	8.825	8	0.111111	0.791667	2.222222
[8.85,8.9[	8.875	5	0.069444	0.861111	1.388889
[8.9,8.95[	8.925	3	0.041667	0.902778	0.833333
[8.95,9[	8.975	5	0.069444	0.972222	1.388889
[9,9.05]	9.025	2	0.027778	1	0.555556