BIG REG ボーナス合算 出玉率1 1/275.4 1/452.0 1/171 97.0%2 1/271.9 1/407.1 1/163 98.2%3 1/267.5 1/372.4 1/156 99.8%4 1/260.1 1/336.1 1/147 102.0%5 1/253.0 1/302.0 1/138 104.3%6 1/232.4 1/275.4 1/126 109.0