TPS65250: about pump and dump calculated

Part Number: TPS65250

Hi Sir,

do you have any about pump and dump calculated  tool? because the datasheet dose not into detail.

i have some question;

I would like to know how to calculate the C_STRG for meet the Table 6 in datasheet.

In fact, I can make a table to duplicate the C_IN value but I can't duplicate the C_STRG. Please help to offer a formula to me then it can meet the table 6, I would like to know what's difference?