$VAR1 = { '191' => {'test3' => { 'score' => '15.62' }, 'test4' => { 'score' => '11.84' }
                    'test1' => { 'score' => '9.18' }, 'test2' => { 'score' => '2.84' }, 
                     
        ​ '190' => { 'test3' => { 'score' => '18.50' }, 'test4' => { 'score' => '14.88' }
                    'test1'=> {'score' => '13.28' }, 'test2' => { 'score' => '-47.56' } } }