sorry if this is too much but this is the data i have acquired, im needing help creating code to plot this on a graph shown in picture, with the air_temp and apparent_t adhering to its allocated time step

timestep	air_temp	apparent_t
0	15.2	13.1
1	15.5	13.7
2	15.9	14.1
3	16.4	14.7
4	16.8	15.1
5	16.9	14.8
6	17.1	15.4
7	17.3	15.6
8	17.8	16.3
9	17.5	15.8
10	17.6	15.6
11	17.5	15.4
12	17.7	15.6
13	17.7	15.3
14	17.4	15.3
15	17.3	15.1
16	17	14.6
17	16.8	14.7
18	16.6	12.8
19	16	11.9
20	14.8	11.4
21	13.2	9.8
22	12.5	10
23	12.7	9.9
24	13.6	9.9
25	13.7	10
26	14.2	10.5
27	14.7	10.6
28	14.7	10.8
29	14.8	10.9
30	15	10.7
31	15.3	10.7
32	15.5	10.3
33	15.4	10.4
34	15.5	10.5
35	15.5	9.9
36	15.3	10.2
37	15.6	10.1
38	16	9.4
39	15.8	10.3
40	16	9.8
41	16.2	9.1
42	16.2	9.1
43	16.2	8.7
44	16.4	8.8
45	16.5	9.3
46	16.5	9.3
47	16.6	9.4
48	16.8	9.9
49	17.1	10.2
50	17.3	11.2
51	17.8	11.3
52	18.1	11.2
53	18.5	13.2
54	19.5	14
55	20.4	14.7
56	21.4	15
57	22.1	16.8
58	22.1	16.3
59	21.8	16.2
60	21.9	16.3
61	22	16.6
62	21.8	17.7
63	21.2	16.3
64	20.6	15
65	20	14.8
66	19.4	12.4
67	19.1	12.6
68	18.2	12.6
69	17.6	11.5
70	16.8	13.2
71	15.3	11.9
72	13.8	9.2
73	13.9	8.5
74	12.6	8.3
75	11.4	7.2
76	10.9	6.6
77	10.9	7.4
78	11.1	6.5
79	11.5	6.9
80	11.6	7.8
81	11.6	6.4
82	12.1	7.5
83	12.4	7.5
84	12.8	9.4
85	12.9	10.5
86	12.9	10.7
87	13.3	11.4
88	13.8	11.1
89	12.5	9.6
90	12.4	11.2
91	12.5	10.8
92	12.7	11.1
93	12.5	10.4
94	12.3	10.6
95	12	10.2
96	12.4	11.3
97	12.4	10.7
98	12.6	10.8
99	13.2	11.7
100	14.1	10.6
101	14.2	10.4
102	14.2	10.2
103	14.2	9.9
104	14.2	9.8
105	14.1	9.8
106	14.2	9.3
107	14.3	9.5
108	14.6	9
109	14.6	8.9
110	14.7	9.1
111	14.7	8.8
112	14.6	8.6
113	14.6	10.9
114	13.8	10.3
115	13.2	8.6
116	14.1	8.8
117	13.9	9
118	13	9.8
119	12.9	10.1
120	12.5	9.7
121	12.5	8.7
122	12.1	8.7
123	12.6	7.6
124	11.7	7.8
125	11.4	7.4
126	11.5	7.6
127	11.7	6.5
128	11.4	7.2
129	11.7	7.9
130	11.7	6.4
131	13	7
132	12.6	6.6
133	12.9	5.5
134	12.8	5.8
135	12.5	7.2
136	13	7.5
137	12.5	9.1
138	12.8	9.7
139	13.3	7.8
140	13.3	7.2
141	14.3	8.7
142	14.1	8
143	14.3	8.3
144	14	10.8
145	14.2	12
146	14.2	12.4
147	14.5	11
148	14.6	10.4
149	14.8	13.2
150	14.9	10.8
151	14.9	11.2
152	15.2	12.9
153	15.3	12.8
154	14.4	10.7
155	15.5	14.7
156	15.6	15.2
157	15.5	13.5
NaN	NaN	NaN

can i please get some guidance and some help on coding?.

PART 3-Read in values from a real data source using the Import Tool The Bureau of Meteorology (BOM) store a significant amount of data that scientists can utlise for their research. Much of this data can be downloaded in CSV format For this part, go to the BOM website's lates weather observations for Bellambi and scrol past all the data until you see the section "Other Formats Download the AXF file under Comma delimited format used in spreadsheet applicaions http://www.bom.gov.au/products/IDN60801IDNG0801.94749.shtml Use the built-in tools to import the data into a numeric array. Right click on the AXF file, select Tlmport Data...a Inside the tool, check that only the comma-separated- value rows are selected. Make sure the heading row and any non-data rows at the end of the fle are not selected. Under "imported Data" select Numeric Matrix. This will deal with the columns that are not numeric (highlighted in yellow) by inserting NaN. Once you have your data in a numeric matrix, plot the columns titled air temp and apparent t against the imestep (sort order) to obtain a plot (your plot data values will vary with the date and time of day). Add btle, and a legend as you see in the figure, right