failure temp pressure 1 53 200 1 57 200 1 58 200 1 63 200 0 66 50 0 67 50 0 67 200 0 67 200 0 68 50 0 69 50 0 70 100 1 70 50 1 70 200 0 70 200 0 72 50 0 73 100 0 75 200 1 75 200 0 76 200 0 76 200 0 78 200 0 79 200 0 81 200