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df�_Pr	0.05	0.01	0.001	0.05	0.01	0.001
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1	3.841	6.635	10.827	2.706	5.412	9.549
2	5.991	9.210	13.815	4.605	7.824	12.429
3	7.815	11.345	16.266	6.251	9.837	14.796
4	9.488	13.277	18.467	7.779	11.668	16.924
5	11.070	15.086	20.515	9.236	13.388	18.908
6	12.592	16.812	22.457	10.645	15.033	20.791
7	14.067	18.475	24.322	12.017	16.622	22.601
8	15.507	20.090	26.125	13.362	18.168	24.352
9	16.919	21.667	27.877	14.684	19.679	26.056
10	18.307	23.209	29.588	15.987	21.161	27.722
11	19.675	24.725	31.264	17.275	22.618	29.354
12	21.026	26.217	32.909	18.549	24.054	30.957
13	22.362	27.688	34.528	19.812	25.472	32.535
14	23.685	29.141	36.123	21.064	26.873	34.091
15	24.996	30.578	37.697	22.307	28.259	35.628
16	26.296	32.000	39.252	23.542	29.633	37.146
17	27.587	33.409	40.790	24.769	30.995	38.648
18	28.869	34.805	42.312	25.989	32.346	40.136
19	30.144	36.191	43.820	27.204	33.687	41.610
20	31.410	37.566	45.315	28.412	35.020	43.072
21	32.671	38.932	46.797	29.615	36.343	44.522
22	33.924	40.289	48.268	30.813	37.659	45.962
23	35.172	41.638	49.728	32.007	38.968	47.391
24	36.415	42.980	51.179	33.196	40.270	48.812
25	37.652	44.314	52.620	34.382	41.566	50.223
26	38.885	45.642	54.052	35.563	42.856	51.627
27	40.113	46.963	55.476	36.741	44.140	53.023
28	41.337	48.278	56.893	37.916	45.419	54.411
29	42.557	49.588	58.301	39.087	46.693	55.792
30	43.773	50.892	59.703	40.256	47.962	57.167
31	44.984	52.189	61.098	41.421	49.225	58.536
32	46.194	53.486	62.487	42.585	50.487	59.899
33	47.398	54.774	63.870	43.744	51.741	61.256
34	48.602	56.061	65.247	44.903	52.995	62.608
35	49.801	57.342	66.619	46.058	54.242	63.955
36	50.999	58.619	67.985	47.212	55.489	65.296
37	52.192	59.891	69.346	48.363	56.729	66.633
38	53.384	61.162	70.703	49.513	57.969	67.966
39	54.572	62.427	72.055	50.659	59.203	69.294
40	55.759	63.691	73.402	51.805	60.436	70.618
41	56.942	64.949	74.745	52.948	61.664	71.938
42	58.124	66.206	76.084	54.090	62.892	73.254
43	59.303	67.458	77.419	55.230	64.115	74.566
44	60.481	68.710	78.750	56.369	65.337	75.874
45	61.656	69.956	80.077	57.505	66.554	77.179
46	62.830	71.201	81.400	58.641	67.771	78.481
47	64.001	72.442	82.700	59.774	68.984	79.780
48	65.171	73.683	84.037	60.907	70.197	81.075
49	66.338	74.919	85.351	62.037	71.405	82.367
50	67.505	76.154	86.661	63.167	72.613	83.657
51	68.669	77.385	87.968	64.295	73.817	84.943
52	69.832	78.616	89.272	65.422	75.021	86.227
53	70.993	79.843	90.573	66.548	76.222	87.507
54	72.153	81.069	91.872	67.673	77.422	88.786
55	73.311	82.291	93.168	68.796	78.619	90.061
56	74.468	83.513	94.461	69.919	79.815	91.335
57	75.623	84.732	95.751	71.040	81.008	92.605
58	76.778	85.950	97.039	72.160	82.201	93.874
59	77.930	87.165	98.324	73.279	83.391	95.140
60	79.082	88.379	99.607	74.397	84.580	96.404
61	80.232	89.591	100.888	75.514	85.767	97.665
62	81.381	90.802	102.166	76.630	86.953	98.925
63	82.528	92.010	103.442	77.745	88.137	100.182
64	83.675	93.217	104.716	78.860	89.320	101.437
65	84.820	94.422	105.988	79.973	90.501	102.691
66	85.965	95.626	107.258	81.085	91.681	103.942
67	87.108	96.827	108.526	82.197	92.859	105.192
68	88.250	98.028	109.791	83.308	94.037	106.440
69	89.391	99.227	111.055	84.418	95.213	107.685
70	90.531	100.425	112.317	85.527	96.388	108.929