Table 2.

Mean, standard deviation (STD), minimum, and maximum value of total number of fractures per hybrid and time point.

	LB				LSL
Phase	Mean	STD	Min	Max	Mean	STD	Min	Max
P1	0.1	0.2	0	1	0.0	0.2	0	1
P2	0.2	0.4	0	2	0.3	0.6	0	3
P3	0.4	0.7	0	3	0.7	0.9	0	4
P4	0.9	1.0	0	5	1.1	1.0	0	4
P5	1.6	1.3	0	5	1.5	1.1	0	4
P6	2.1	1.5	0	6	1.7	1.1	0	4
P7	2.5	1.7	0	7	1.9	1.2	0	5
P8	2.9	1.9	0	8	2.0	1.1	0	5
P9	3.2	2.0	0	9	2.2	1.2	0	5
P10	3.4	2.0	0	9	2.3	1.2	0	5
P11	3.6	2.1	0	11	2.5	1.2	0	5