user: Question: What is the total number of Serious Bodily Injuries, that has Homicides less than 84?
Columns: ['Year', 'Total Convictions', 'Homicide (Art. 111,112,113,116 StGB)', 'Serious Bodily Injury (Art. 122 StGB)', 'Minor Bodily Injury (Art. 123 StGB)', 'Sexual Contact with Children (Art. 187 StGB)', 'Rape (Art. 190 StGB)', 'Theft (Art. 139 StGB)', 'Robbery (Art. 140 StGB)', 'Receiving Stolen Goods (Art. 160 StGB)', 'Embezzlement (Art. 138 StGB)', 'Fraud (Art. 146 StGB)', 'Narcotics Possession', 'Major Violation of Traffic Laws (Art. 90 SVG)', 'Drunk Driving (Art. 91 Abs. 1 Satz 2 SVG)']
Types: ['real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [2005.0, 85605.0, 93.0, 94.0, 2459.0, 413.0, 109.0, 6557.0, 489.0, 1262.0, 910.0, 1484.0, 2846.0, 22163.0, 15776.0]
SQL:

assistant: SELECT SUM("Serious Bodily Injury (Art. 122 StGB)") FROM "Table" WHERE "Homicide (Art. 111,112,113,116 StGB)" < 84.0;