Table 2 Number of codes found by each swimmer and settings of each swimmer and the index of stability (IOS). Swimmer 1 Swimmer 2 Swimmer 3 Swimmer 4 Quantity Absolute (A) IOS (i.e.) A I E A IE A IE A IE Criteria recorded 67 69 64 59 Diferents criteria recorded 30 1 38 .79 38 .79 35 .86 36 .83 Settings 8 1 16 .50 17 .47 15 .53 15 .53