| A | B | C | D | E | F | G | H | I | J | K | 
| PRN | Block no.  | Start | End | Measure- ments  | UTC(MSL) -GPSSV (ns)  | UTC(MSL) -SV (ns)  | Std.Dev. (ns)  | Outliers > 4 s  | Outliers > 500 ns  | Health | 
1  | -  | |||||||||
2  | -  | |||||||||
3  | -  | |||||||||
4  | 1  | 00:00  | 01:28  | 5,064  | 9  | 219,965  | 32  | 2  | 2  | 0  | 
6  | -  | |||||||||
7  | 1  | 00:00  | 01:28  | 5,064  | 10  | -449,636  | 42  | 2  | 2  | 0  | 
9  | 1  | 00:00  | 01:28  | 5,064  | 5  | 55,038  | 8  | 2  | 0  | 0  | 
10  | -  | |||||||||
12  | -  | |||||||||
13  | -  | |||||||||
14  | -  | |||||||||
15  | -  | |||||||||
16  | -  | |||||||||
17  | -  | |||||||||
18  | -  | |||||||||
19  | -  | |||||||||
21  | -  | |||||||||
22  | -  | |||||||||
23  | -  | |||||||||
24  | 1  | 00:27  | 01:28  | 3,400  | -0  | -43,383  | 99  | 2  | 2  | 0  | 
25  | -  | |||||||||
26  | -  | |||||||||
27  | -  | |||||||||
28  | 1  | 00:00  | 01:28  | 5,064  | 1  | -37,931  | 77  | 2  | 2  | 0  | 
29  | -  | |||||||||
30  | -  | |||||||||
31  | 1  | 00:00  | 01:28  | 5,064  | 5  | -262,892  | 57  | 2  | 2  | 0  | 
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 UTC(MSL) minus GPS satellite time during the block
   (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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.