13975	2011_07_28	12:13:40	3	10.95	|6_10.95_0.62		
794	1	sandwich salmone	6	4.95	0.280188679245283	334	1	4.95	0	0
798	1	sandwich Tonno all'olio d'oliv	6	4.50	0.25471698113207547	339	1	4.50	0	0
584	1	jus d'orange	6	1.50	0.0849056603773585	677	1	1.50	0	0