She had 2 rows. Because 4+2 is 6 and 6 tomatoes so thats 12 in total so if you divide 2 into 12 and that will give you 2.
1 Year: 19
2 Years: 9.50
3 Years: 4.75
4 Years: 2.38 (2.375, but rounded)
About 3.4% large according to the coordinates
1 /million is the chance
1/1,000,000 or in decimals 0.000001 is the chance