question: how many hours did volunteers aged 65 to 74 spend on volunteering?
table.cells: average annual volunteer hours
table.cells: 2013 2010 2007 2004
table.cells: hours
table.cells: total 154 156 166 168
table.cells: men 164 153 168 168
table.cells: women 145 158 164 168
table.cells: age
table.cells: 15 to 19 110 115 116 127
table.cells: 20 to 24 147 159 182 161
table.cells: 25 to 34 126 109 133 137
table.cells: 35 to 44 122 136 158 152
table.cells: 45 to 54 150 168 169 176
table.cells: 55 to 64 203 201 206 202
table.cells: 65 to 74 231 236 216 250
table.cells: 75 and over 196 198 222 234