y     x1  x2  x3  x4   x5
93.5   1008  5   2  35  1.0
89.0   1290  6   3  36  1.0
90.5    860  8   2  36  1.0
89.9    912  5   3  41  1.0
92.0   1204  6   3  40  1.0
95.0   1204  5   3  10  1.5
120.5  1764  8   4  64  1.5
126.0  1600  7   3  19  2.0
109.0  1255  5   3  16  2.0
189.0  3600  10  5  17  2.5
86.0    864  5   3  37  1.0
78.0    720  4   2  41  1.0
89.5   1008  6   3  35  2.0
145.0  1950  8   3  52  1.5
192.5  2086  7   3  12  2.0
125.0  2011  9   4  76  1.5
100.0  1465  6   3 102  1.0
98.5   1232  5   2  69  1.5
141.0  1736  7   3  67  1.0
119.4  1296  6   3  11  1.5
165.0  1996  7   3   9  2.5
127.9  1874  5   2  14  2.0
120.0  1580  5   3  11  1.0