| A | B | C | D | E | F | G | H | I | J | K | 
| PRN | Block no.  | Start | End | Measure- ments  | REF -GPSSV (ns)  | REF -SV (ns)  | Std.Dev. (ns)  | Outliers > 4 s  | Outliers > 500 ns  | Health | 
1  | -  | |||||||||
2  | -  | |||||||||
3  | -  | |||||||||
4  | 1  | 22:27  | 23:59  | 5,578  | 478  | -460,439  | 59  | 0  | 0  | 0  | 
5  | 1  | 22:26  | 23:59  | 5,617  | 495  | -320,651  | 48  | 0  | 0  | 0  | 
8  | -  | |||||||||
10  | 1  | 22:27  | 23:59  | 5,543  | 524  | -12,541  | 48  | 0  | 0  | 0  | 
11  | -  | |||||||||
12  | -  | |||||||||
13  | -  | |||||||||
14  | -  | |||||||||
15  | -  | |||||||||
16  | -  | |||||||||
17  | -  | |||||||||
18  | -  | |||||||||
19  | -  | |||||||||
20  | -  | |||||||||
21  | -  | |||||||||
22  | -  | |||||||||
23  | -  | |||||||||
24  | 1  | 22:26  | 23:59  | 5,617  | 496  | -3,421  | 49  | 0  | 0  | 0  | 
25  | -  | |||||||||
26  | -  | |||||||||
27  | -  | |||||||||
28  | -  | |||||||||
29  | -  | |||||||||
30  | 1  | 22:27  | 23:59  | 5,575  | 500  | -134,495  | 57  | 0  | 0  | 0  | 
31  | -  | |||||||||
32  | -  | |||||||||
33  | -  | |||||||||
34  | -  | |||||||||
35  | -  | |||||||||
36  | -  | |||||||||
37  | -  | |||||||||
38  | -  | |||||||||
39  | -  | |||||||||
40  | -  | 
A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of
measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block
   (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.