Table 3.

Statistical summary of data obtained from the Upper East Region of Ghana.

N samples (30)	AFB1	AFB2	AFG1	AFG2	AFtotal	OTA
Mean	26.47	4.54	1.47	0.37	32.84	18.22
Std. Error of Mean	4.05	0.69	0.32	0.14	4.72	3.52
Median	23.89	4.67	0.71	0.00	30.35	14.56
Std. Deviation	22.20	3.79	1.74	0.77	25.86	19.28
Variance	492.85	14.39	3.02	0.59	668.51	371.75
Skewness	1.01	0.59	0.96	1.81	0.83	0.77
Std. Error of Skewness	0.43	0.43	0.43	0.43	0.43	0.43
Kurtosis	1.60	− 0.41	0.35	1.76	0.89	− 0.50
Std. Error of Kurtosis	0.83	0.83	0.83	0.83	0.83	0.83
t	6.53	6.56	4.63	2.61	6.96	5.18
Sig. (2-tailed)	0.000	0.000	0.000	0.014	0.000	0.000
Minimum	0.00	0.00	0.00	0.00	0.00	0.00
Maximum	95.29	14.20	6.30	2.50	106.18	62.50
Percentiles 25	6.82	0.00	0.00	0.00	10.50	0.00
50	23.89	4.67	0.71	0.00	30.25	14.56
75	40.27	6.50	2.73	0.00	50.17	34.41