| item_1,item_2,item_3,item_4,item_5,item_6,item_7,item_8,item_9 | |
| goout:2,failures:0,health:1,traveltime:1,medu:4,freetime:3,walc:1,dalc:1,fedu:3 | |
| goout:2,failures:2,health:5,traveltime:2,medu:3,freetime:2,walc:2,dalc:2,fedu:4 | |
| goout:2,failures:0,health:3,traveltime:3,medu:2,freetime:2,walc:2,dalc:1,fedu:2 | |
| goout:5,failures:3,health:5,traveltime:4,medu:1,freetime:3,walc:5,dalc:1,fedu:1 | |
| goout:4,failures:0,health:5,traveltime:2,medu:2,freetime:4,walc:4,dalc:1,fedu:2 | |
| goout:4,failures:0,health:4,traveltime:1,medu:2,freetime:3,walc:1,dalc:1,fedu:2 | |
| goout:2,failures:0,health:1,traveltime:2,medu:2,freetime:5,walc:1,dalc:1,fedu:2 | |
| goout:3,failures:0,health:3,traveltime:1,medu:4,freetime:3,walc:1,dalc:1,fedu:3 | |
| goout:3,failures:0,health:5,traveltime:1,medu:3,freetime:5,walc:1,dalc:1,fedu:2 | |
| goout:4,failures:0,health:1,traveltime:1,medu:3,freetime:3,walc:1,dalc:1,fedu:1 | |