c | 23 | 48 | 77 | 102 | 130 | 173 | 192 | 222 | 237 | 254 |
a (x) | 18.2264150943 | 17.6685082873 | 17.0744680851 | 16.5543478261 | 16.0583333333 | 15.2957746479 | 15.0085470085 | 14.5222222222 | 14.3243243243 | 14.0574712644 |
b (x) | -2696.6981132076 | -2587.0773480663 | -2260.5106382979 | -2163.6739130435 | -2124.9166666667 | -1669.661971831 | -1792.6153846154 | -1537.1222222222 | -1403.3243243243 | -1290.9425287356 |