['Grade', 'Sample', '#', '‘1192', '1193', '1194', '1195', ' ', '37A', 'L', '1977-8', '77E', 'I/TII', '1977=8', '77N', 'I/III', '1977-8', '37K', '1976-8', 'SSt8L968', 'Weight', '1.553', 'Pressure', 'Drop', '48.9', '59.5', '74.8', '55.3', 'DPM', '38.2', '39.4', '1.44', '1.22', 'Carbon', 'Monoxide', 'es', '15.8', '17.9', 'Puff', 'Count', '18.7', '13.6', '15.9', '16.4', 'DPM/', 'Gram', 'Burned', '33.7', '42.9', '37.4', '34.0', 'aw']