unset key # Only one data set, so the key is uninformative
plot '-' # '-' can be replaced with a filename, to read data from that file.
0 2.7
1 2.8
2 31.4
3 38.1
4 68.0
5 76.2
6 100.5
7 130.0
8 149.3
9 180.0
e