i

initial points, x0

constrained break even points, zi

1

(750, 1300, 60)

(519.17, 1168.10, 34)

2

400, 980, 580)

(350.71, 951.83, 462.65)

3

(920, 1580, 610)

(440.41, 1305.94, 340)

4

(940, 1490, 600)

(484.10, 1229.48, 340)

5

(945, 1530, 540)

(468.10, 1257.48, 340)

6

(300, 500, 365)

(377.39, 544.22, 549.27)

7

(440,670, 387)

(476.00, 690.57, 472.73

8

(680,860, 460)

(641.33, 837.90, 367.94)

9

(760,950, 520)

(672.41, 899.94, 340)

10

(830, 1300, 570)

(538.87, 1133.64, 340)