292
Legend: A=1 obs, B=2 obs, etc.
Y I
31.2 +
311 V 31.0 +
30.9 +
30.8 +
A
C
B
30.7 + A
A A
A B
»»
30.6 +
30.5 +
l +
2 3 4
5 6 7 8 9 lo
DAY