1,number,price 2,1,-20.25 3,2,-19.75 4,3,-19.25 5,4,-18.75 6,5,-18.25 7,6,-17.75 8,7,-17.25 9,8,-16.75 10,9,-16.25 11,10,-15.75 12,11,-15.25 13,12,-14.75 14,13,-14.25 15,14,-13.75 16,15,-13.25 17,16,-12.75 18,17,-12.25 19,18,-11.75 20,19,-11.25 21,20,-10.75 22,21,-10.25 23,22,-9.75 24,23,-9.25 25,24,-8.75 26,25,-8.25 27,26,-7.75 28,27,-7.25 29,28,-6.75 30,29,-6.25 31,30,-5.75 32,31,-5.25 33,32,-4.75 34,33,-4.25 35,34,-3.75 36,35,-3.25 37,36,-2.75 38,37,-2.25 39,38,-1.75 40,39,-1.25 41,40,-0.749999999999997 42,41,-0.249999999999999 43,42,0.250000000000004 44,43,0.750000000000002 45,44,1.25 46,45,1.75 47,46,2.25 48,47,2.75 49,48,3.25 50,49,3.75 51,50,4.25 52,51,4.75 53,52,5.25 54,53,5.75 55,54,6.25 56,55,6.75 57,56,7.25 58,57,7.75 59,58,8.25 60,59,8.75 61,60,9.25 62,61,9.75 63,62,10.25 64,63,10.75 65,64,11.25 66,65,11.75 67,66,12.25 68,67,12.75 69,68,13.25 70,69,13.75 71,70,14.25 72,71,14.75 73,72,15.25 74,73,15.75 75,74,16.25 76,75,16.75 77,76,17.25 78,77,17.75 79,78,18.25 80,79,18.75 81,80,19.25 82,81,19.75 83,82,20.25