| Condition
| Movement
| Spotted
| Type
| ID
| Detail
|
| Clear sky
| 1,500
| 1,000
| 500
| 100
| 10
|
| Fog, dense or blizzard
| 10
| 10
| 5
| 5
| 3
|
| Fog, light or snow
| 500
| 200
| 100
| 30
| 10
|
| Fog, moderate
| 100
| 50
| 25
| 15
| 10
|
| Mist or light rain
| 1,000
| 500
| 250
| 30
| 10
|
| Night, full moon
| 100
| 50
| 30
| 10
| 5
|
| Night, no moon
| 50
| 20
| 10
| 5
| 3
|
| Twilight
| 500
| 300
| 150
| 30
| 10
|