"total_bill"	"tip"	"sex"	"smoker"	"day"	"time"	"size"
16.99	1.01	"Female"	"No"	"Sun"	"Dinner"	2
10.34	1.66	"Male"	"No"	"Sun"	"Dinner"	3
21.01	3.5	"Male"	"No"	"Sun"	"Dinner"	3
23.68	3.31	"Male"	"No"	"Sun"	"Dinner"	2
24.59	3.61	"Female"	"No"	"Sun"	"Dinner"	4
25.29	4.71	"Male"	"No"	"Sun"	"Dinner"	4
8.77	2	"Male"	"No"	"Sun"	"Dinner"	2
26.88	3.12	"Male"	"No"	"Sun"	"Dinner"	4
15.04	1.96	"Male"	"No"	"Sun"	"Dinner"	2
14.78	3.23	"Male"	"No"	"Sun"	"Dinner"	2
10.27	1.71	"Male"	"No"	"Sun"	"Dinner"	2
35.26	5	"Female"	"No"	"Sun"	"Dinner"	4
15.42	1.57	"Male"	"No"	"Sun"	"Dinner"	2
18.43	3	"Male"	"No"	"Sun"	"Dinner"	4
14.83	3.02	"Female"	"No"	"Sun"	"Dinner"	2
21.58	3.92	"Male"	"No"	"Sun"	"Dinner"	2
10.33	1.67	"Female"	"No"	"Sun"	"Dinner"	3
16.29	3.71	"Male"	"No"	"Sun"	"Dinner"	3
16.97	3.5	"Female"	"No"	"Sun"	"Dinner"	3
20.65	3.35	"Male"	"No"	"Sat"	"Dinner"	3
17.92	4.08	"Male"	"No"	"Sat"	"Dinner"	2
20.29	2.75	"Female"	"No"	"Sat"	"Dinner"	2
15.77	2.23	"Female"	"No"	"Sat"	"Dinner"	2
39.42	7.58	"Male"	"No"	"Sat"	"Dinner"	4
19.82	3.18	"Male"	"No"	"Sat"	"Dinner"	2
17.81	2.34	"Male"	"No"	"Sat"	"Dinner"	4
13.37	2	"Male"	"No"	"Sat"	"Dinner"	2
12.69	2	"Male"	"No"	"Sat"	"Dinner"	2
21.7	4.3	"Male"	"No"	"Sat"	"Dinner"	2
19.65	3	"Female"	"No"	"Sat"	"Dinner"	2
9.55	1.45	"Male"	"No"	"Sat"	"Dinner"	2
18.35	2.5	"Male"	"No"	"Sat"	"Dinner"	4
15.06	3	"Female"	"No"	"Sat"	"Dinner"	2
20.69	2.45	"Female"	"No"	"Sat"	"Dinner"	4
17.78	3.27	"Male"	"No"	"Sat"	"Dinner"	2
24.06	3.6	"Male"	"No"	"Sat"	"Dinner"	3
16.31	2	"Male"	"No"	"Sat"	"Dinner"	3
16.93	3.07	"Female"	"No"	"Sat"	"Dinner"	3
18.69	2.31	"Male"	"No"	"Sat"	"Dinner"	3
31.27	5	"Male"	"No"	"Sat"	"Dinner"	3
16.04	2.24	"Male"	"No"	"Sat"	"Dinner"	3
17.46	2.54	"Male"	"No"	"Sun"	"Dinner"	2
13.94	3.06	"Male"	"No"	"Sun"	"Dinner"	2
9.68	1.32	"Male"	"No"	"Sun"	"Dinner"	2
30.4	5.6	"Male"	"No"	"Sun"	"Dinner"	4
18.29	3	"Male"	"No"	"Sun"	"Dinner"	2
22.23	5	"Male"	"No"	"Sun"	"Dinner"	2
32.4	6	"Male"	"No"	"Sun"	"Dinner"	4
28.55	2.05	"Male"	"No"	"Sun"	"Dinner"	3
18.04	3	"Male"	"No"	"Sun"	"Dinner"	2
12.54	2.5	"Male"	"No"	"Sun"	"Dinner"	2
10.29	2.6	"Female"	"No"	"Sun"	"Dinner"	2
34.81	5.2	"Female"	"No"	"Sun"	"Dinner"	4
9.94	1.56	"Male"	"No"	"Sun"	"Dinner"	2
25.56	4.34	"Male"	"No"	"Sun"	"Dinner"	4
19.49	3.51	"Male"	"No"	"Sun"	"Dinner"	2
38.01	3	"Male"	"Yes"	"Sat"	"Dinner"	4
26.41	1.5	"Female"	"No"	"Sat"	"Dinner"	2
11.24	1.76	"Male"	"Yes"	"Sat"	"Dinner"	2
48.27	6.73	"Male"	"No"	"Sat"	"Dinner"	4
20.29	3.21	"Male"	"Yes"	"Sat"	"Dinner"	2
13.81	2	"Male"	"Yes"	"Sat"	"Dinner"	2
11.02	1.98	"Male"	"Yes"	"Sat"	"Dinner"	2
18.29	3.76	"Male"	"Yes"	"Sat"	"Dinner"	4
17.59	2.64	"Male"	"No"	"Sat"	"Dinner"	3
20.08	3.15	"Male"	"No"	"Sat"	"Dinner"	3
16.45	2.47	"Female"	"No"	"Sat"	"Dinner"	2
3.07	1	"Female"	"Yes"	"Sat"	"Dinner"	1
20.23	2.01	"Male"	"No"	"Sat"	"Dinner"	2
15.01	2.09	"Male"	"Yes"	"Sat"	"Dinner"	2
12.02	1.97	"Male"	"No"	"Sat"	"Dinner"	2
17.07	3	"Female"	"No"	"Sat"	"Dinner"	3
26.86	3.14	"Female"	"Yes"	"Sat"	"Dinner"	2
25.28	5	"Female"	"Yes"	"Sat"	"Dinner"	2
14.73	2.2	"Female"	"No"	"Sat"	"Dinner"	2
10.51	1.25	"Male"	"No"	"Sat"	"Dinner"	2
17.92	3.08	"Male"	"Yes"	"Sat"	"Dinner"	2
27.2	4	"Male"	"No"	"Thur"	"Lunch"	4
22.76	3	"Male"	"No"	"Thur"	"Lunch"	2
17.29	2.71	"Male"	"No"	"Thur"	"Lunch"	2
19.44	3	"Male"	"Yes"	"Thur"	"Lunch"	2
16.66	3.4	"Male"	"No"	"Thur"	"Lunch"	2
10.07	1.83	"Female"	"No"	"Thur"	"Lunch"	1
32.68	5	"Male"	"Yes"	"Thur"	"Lunch"	2
15.98	2.03	"Male"	"No"	"Thur"	"Lunch"	2
34.83	5.17	"Female"	"No"	"Thur"	"Lunch"	4
13.03	2	"Male"	"No"	"Thur"	"Lunch"	2
18.28	4	"Male"	"No"	"Thur"	"Lunch"	2
24.71	5.85	"Male"	"No"	"Thur"	"Lunch"	2
21.16	3	"Male"	"No"	"Thur"	"Lunch"	2
28.97	3	"Male"	"Yes"	"Fri"	"Dinner"	2
22.49	3.5	"Male"	"No"	"Fri"	"Dinner"	2
5.75	1	"Female"	"Yes"	"Fri"	"Dinner"	2
16.32	4.3	"Female"	"Yes"	"Fri"	"Dinner"	2
22.75	3.25	"Female"	"No"	"Fri"	"Dinner"	2
40.17	4.73	"Male"	"Yes"	"Fri"	"Dinner"	4
27.28	4	"Male"	"Yes"	"Fri"	"Dinner"	2
12.03	1.5	"Male"	"Yes"	"Fri"	"Dinner"	2
21.01	3	"Male"	"Yes"	"Fri"	"Dinner"	2
12.46	1.5	"Male"	"No"	"Fri"	"Dinner"	2
11.35	2.5	"Female"	"Yes"	"Fri"	"Dinner"	2
15.38	3	"Female"	"Yes"	"Fri"	"Dinner"	2
44.3	2.5	"Female"	"Yes"	"Sat"	"Dinner"	3
22.42	3.48	"Female"	"Yes"	"Sat"	"Dinner"	2
20.92	4.08	"Female"	"No"	"Sat"	"Dinner"	2
15.36	1.64	"Male"	"Yes"	"Sat"	"Dinner"	2
20.49	4.06	"Male"	"Yes"	"Sat"	"Dinner"	2
25.21	4.29	"Male"	"Yes"	"Sat"	"Dinner"	2
18.24	3.76	"Male"	"No"	"Sat"	"Dinner"	2
14.31	4	"Female"	"Yes"	"Sat"	"Dinner"	2
14	3	"Male"	"No"	"Sat"	"Dinner"	2
7.25	1	"Female"	"No"	"Sat"	"Dinner"	1
38.07	4	"Male"	"No"	"Sun"	"Dinner"	3
23.95	2.55	"Male"	"No"	"Sun"	"Dinner"	2
25.71	4	"Female"	"No"	"Sun"	"Dinner"	3
17.31	3.5	"Female"	"No"	"Sun"	"Dinner"	2
29.93	5.07	"Male"	"No"	"Sun"	"Dinner"	4
10.65	1.5	"Female"	"No"	"Thur"	"Lunch"	2
12.43	1.8	"Female"	"No"	"Thur"	"Lunch"	2
24.08	2.92	"Female"	"No"	"Thur"	"Lunch"	4
11.69	2.31	"Male"	"No"	"Thur"	"Lunch"	2
13.42	1.68	"Female"	"No"	"Thur"	"Lunch"	2
14.26	2.5	"Male"	"No"	"Thur"	"Lunch"	2
15.95	2	"Male"	"No"	"Thur"	"Lunch"	2
12.48	2.52	"Female"	"No"	"Thur"	"Lunch"	2
29.8	4.2	"Female"	"No"	"Thur"	"Lunch"	6
8.52	1.48	"Male"	"No"	"Thur"	"Lunch"	2
14.52	2	"Female"	"No"	"Thur"	"Lunch"	2
11.38	2	"Female"	"No"	"Thur"	"Lunch"	2
22.82	2.18	"Male"	"No"	"Thur"	"Lunch"	3
19.08	1.5	"Male"	"No"	"Thur"	"Lunch"	2
20.27	2.83	"Female"	"No"	"Thur"	"Lunch"	2
11.17	1.5	"Female"	"No"	"Thur"	"Lunch"	2
12.26	2	"Female"	"No"	"Thur"	"Lunch"	2
18.26	3.25	"Female"	"No"	"Thur"	"Lunch"	2
8.51	1.25	"Female"	"No"	"Thur"	"Lunch"	2
10.33	2	"Female"	"No"	"Thur"	"Lunch"	2
14.15	2	"Female"	"No"	"Thur"	"Lunch"	2
16	2	"Male"	"Yes"	"Thur"	"Lunch"	2
13.16	2.75	"Female"	"No"	"Thur"	"Lunch"	2
17.47	3.5	"Female"	"No"	"Thur"	"Lunch"	2
34.3	6.7	"Male"	"No"	"Thur"	"Lunch"	6
41.19	5	"Male"	"No"	"Thur"	"Lunch"	5
27.05	5	"Female"	"No"	"Thur"	"Lunch"	6
16.43	2.3	"Female"	"No"	"Thur"	"Lunch"	2
8.35	1.5	"Female"	"No"	"Thur"	"Lunch"	2
18.64	1.36	"Female"	"No"	"Thur"	"Lunch"	3
11.87	1.63	"Female"	"No"	"Thur"	"Lunch"	2
9.78	1.73	"Male"	"No"	"Thur"	"Lunch"	2
7.51	2	"Male"	"No"	"Thur"	"Lunch"	2
14.07	2.5	"Male"	"No"	"Sun"	"Dinner"	2
13.13	2	"Male"	"No"	"Sun"	"Dinner"	2
17.26	2.74	"Male"	"No"	"Sun"	"Dinner"	3
24.55	2	"Male"	"No"	"Sun"	"Dinner"	4
19.77	2	"Male"	"No"	"Sun"	"Dinner"	4
29.85	5.14	"Female"	"No"	"Sun"	"Dinner"	5
48.17	5	"Male"	"No"	"Sun"	"Dinner"	6
25	3.75	"Female"	"No"	"Sun"	"Dinner"	4
13.39	2.61	"Female"	"No"	"Sun"	"Dinner"	2
16.49	2	"Male"	"No"	"Sun"	"Dinner"	4
21.5	3.5	"Male"	"No"	"Sun"	"Dinner"	4
12.66	2.5	"Male"	"No"	"Sun"	"Dinner"	2
16.21	2	"Female"	"No"	"Sun"	"Dinner"	3
13.81	2	"Male"	"No"	"Sun"	"Dinner"	2
17.51	3	"Female"	"Yes"	"Sun"	"Dinner"	2
24.52	3.48	"Male"	"No"	"Sun"	"Dinner"	3
20.76	2.24	"Male"	"No"	"Sun"	"Dinner"	2
31.71	4.5	"Male"	"No"	"Sun"	"Dinner"	4
10.59	1.61	"Female"	"Yes"	"Sat"	"Dinner"	2
10.63	2	"Female"	"Yes"	"Sat"	"Dinner"	2
50.81	10	"Male"	"Yes"	"Sat"	"Dinner"	3
15.81	3.16	"Male"	"Yes"	"Sat"	"Dinner"	2
7.25	5.15	"Male"	"Yes"	"Sun"	"Dinner"	2
31.85	3.18	"Male"	"Yes"	"Sun"	"Dinner"	2
16.82	4	"Male"	"Yes"	"Sun"	"Dinner"	2
32.9	3.11	"Male"	"Yes"	"Sun"	"Dinner"	2
17.89	2	"Male"	"Yes"	"Sun"	"Dinner"	2
14.48	2	"Male"	"Yes"	"Sun"	"Dinner"	2
9.6	4	"Female"	"Yes"	"Sun"	"Dinner"	2
34.63	3.55	"Male"	"Yes"	"Sun"	"Dinner"	2
34.65	3.68	"Male"	"Yes"	"Sun"	"Dinner"	4
23.33	5.65	"Male"	"Yes"	"Sun"	"Dinner"	2
45.35	3.5	"Male"	"Yes"	"Sun"	"Dinner"	3
23.17	6.5	"Male"	"Yes"	"Sun"	"Dinner"	4
40.55	3	"Male"	"Yes"	"Sun"	"Dinner"	2
20.69	5	"Male"	"No"	"Sun"	"Dinner"	5
20.9	3.5	"Female"	"Yes"	"Sun"	"Dinner"	3
30.46	2	"Male"	"Yes"	"Sun"	"Dinner"	5
18.15	3.5	"Female"	"Yes"	"Sun"	"Dinner"	3
23.1	4	"Male"	"Yes"	"Sun"	"Dinner"	3
15.69	1.5	"Male"	"Yes"	"Sun"	"Dinner"	2
19.81	4.19	"Female"	"Yes"	"Thur"	"Lunch"	2
28.44	2.56	"Male"	"Yes"	"Thur"	"Lunch"	2
15.48	2.02	"Male"	"Yes"	"Thur"	"Lunch"	2
16.58	4	"Male"	"Yes"	"Thur"	"Lunch"	2
7.56	1.44	"Male"	"No"	"Thur"	"Lunch"	2
10.34	2	"Male"	"Yes"	"Thur"	"Lunch"	2
43.11	5	"Female"	"Yes"	"Thur"	"Lunch"	4
13	2	"Female"	"Yes"	"Thur"	"Lunch"	2
13.51	2	"Male"	"Yes"	"Thur"	"Lunch"	2
18.71	4	"Male"	"Yes"	"Thur"	"Lunch"	3
12.74	2.01	"Female"	"Yes"	"Thur"	"Lunch"	2
13	2	"Female"	"Yes"	"Thur"	"Lunch"	2
16.4	2.5	"Female"	"Yes"	"Thur"	"Lunch"	2
20.53	4	"Male"	"Yes"	"Thur"	"Lunch"	4
16.47	3.23	"Female"	"Yes"	"Thur"	"Lunch"	3
26.59	3.41	"Male"	"Yes"	"Sat"	"Dinner"	3
38.73	3	"Male"	"Yes"	"Sat"	"Dinner"	4
24.27	2.03	"Male"	"Yes"	"Sat"	"Dinner"	2
12.76	2.23	"Female"	"Yes"	"Sat"	"Dinner"	2
30.06	2	"Male"	"Yes"	"Sat"	"Dinner"	3
25.89	5.16	"Male"	"Yes"	"Sat"	"Dinner"	4
48.33	9	"Male"	"No"	"Sat"	"Dinner"	4
13.27	2.5	"Female"	"Yes"	"Sat"	"Dinner"	2
28.17	6.5	"Female"	"Yes"	"Sat"	"Dinner"	3
12.9	1.1	"Female"	"Yes"	"Sat"	"Dinner"	2
28.15	3	"Male"	"Yes"	"Sat"	"Dinner"	5
11.59	1.5	"Male"	"Yes"	"Sat"	"Dinner"	2
7.74	1.44	"Male"	"Yes"	"Sat"	"Dinner"	2
30.14	3.09	"Female"	"Yes"	"Sat"	"Dinner"	4
12.16	2.2	"Male"	"Yes"	"Fri"	"Lunch"	2
13.42	3.48	"Female"	"Yes"	"Fri"	"Lunch"	2
8.58	1.92	"Male"	"Yes"	"Fri"	"Lunch"	1
15.98	3	"Female"	"No"	"Fri"	"Lunch"	3
13.42	1.58	"Male"	"Yes"	"Fri"	"Lunch"	2
16.27	2.5	"Female"	"Yes"	"Fri"	"Lunch"	2
10.09	2	"Female"	"Yes"	"Fri"	"Lunch"	2
20.45	3	"Male"	"No"	"Sat"	"Dinner"	4
13.28	2.72	"Male"	"No"	"Sat"	"Dinner"	2
22.12	2.88	"Female"	"Yes"	"Sat"	"Dinner"	2
24.01	2	"Male"	"Yes"	"Sat"	"Dinner"	4
15.69	3	"Male"	"Yes"	"Sat"	"Dinner"	3
11.61	3.39	"Male"	"No"	"Sat"	"Dinner"	2
10.77	1.47	"Male"	"No"	"Sat"	"Dinner"	2
15.53	3	"Male"	"Yes"	"Sat"	"Dinner"	2
10.07	1.25	"Male"	"No"	"Sat"	"Dinner"	2
12.6	1	"Male"	"Yes"	"Sat"	"Dinner"	2
32.83	1.17	"Male"	"Yes"	"Sat"	"Dinner"	2
35.83	4.67	"Female"	"No"	"Sat"	"Dinner"	3
29.03	5.92	"Male"	"No"	"Sat"	"Dinner"	3
27.18	2	"Female"	"Yes"	"Sat"	"Dinner"	2
22.67	2	"Male"	"Yes"	"Sat"	"Dinner"	2
17.82	1.75	"Male"	"No"	"Sat"	"Dinner"	2
18.78	3	"Female"	"No"	"Thur"	"Dinner"	2