Lights turn on at value!

1void setup(){
2  
3  // initialize the LED pins as an output:
4  pinMode (2, OUTPUT);
5  pinMode (3, OUTPUT);
6  pinMode (4, OUTPUT);
7  pinMode  (5, OUTPUT);
8  pinMode (6, OUTPUT);
9  pinMode (7, OUTPUT);
10  
11  Serial.begin  (9600); // initialize serial communications:
12}
13
14void loop (){
15  
16  // read the value of the potentiometer:
17  int analogValue = Analogread (A0);  
18  
19  // print the analog value:
20  Serial.println (analogValue);
21  
22  // delay in between reads for stability:
23  delay (1);
24  
25 // if the analog  value is high enough, turn on the LED:
26  if (analogValue > 170){ 
27  digitalWrite(2,  HIGH);
28} else {
29  digitalWrite(2, LOW);
30}
31 // if the analog value is  high enough, turn on the LED:
32if (analogValue > 340){ 
33  digitalWrite(3, HIGH);
34}  else {
35  digitalWrite(3, LOW);
36}
37// if the analog value is high enough,  turn on the LED:
38if (analogValue > 510){
39  digitalWrite(4, HIGH);
40} else  {
41  digitalWrite(4, LOW);
42}
43// if the analog value is high enough, turn  on the LED:
44if (analogValue > 680){ 
45  digitalWrite(5, HIGH);
46} else {
47  digitalWrite(5, LOW);
48}
49// if the analog value is high enough, turn on the  LED:
50if (analogValue > 850){ 
51  digitalWrite(6, HIGH);
52} else {
53  digitalWrite(6,  LOW);
54}
55// if the analog value is high enough, turn on the LED:
56if (analogValue  > 1020){ 
57  digitalWrite(7, HIGH);
58} else {
59  digitalWrite(7, LOW);
60}
61
62}