An article describes a series of experiments in which lipase was produced from a bacterial culture. In each experiment, the rate of lipase production (in mol per ml enzyme per minute) and the cell mass (in g/L) were measured. The results are presented in the following table.

Cell mass(x)	Lipase(y)
4.5	2.08
4.68	2.1
5.4	3.15
5.45	4.1
4.2	2.2
4.12	3.2
4	2.85
4.41	4.5
3.98	2.1
4.72	2.75
3.41	2.8
4.8	4.6
3.6	2.5
4.95	4.1
3.25	2.15

Note: This problem has a reduced data set for ease of performing the calculations required. This differs from the data set given for this problem in the text.

In two experiments, the cell masses differed by 1.5 g/L. By how much do you estimate that their lipase productions will differ? Round the answer to three decimal places.