SHB/GNDRAD/C1  - High random noise level

High random noise level highly variable due to use of unshielded cable. This will most 
likely not have any consequences for long time averages (one hour or more). Cables were 
changed to shielded cables at the end of this time period.

• PIR1 mean(pir1_mean)
• PIR1 unshaded standard deviation(pir1_sd)
• PIR1 minimum(pir1_min)
• PIR1 unshaded maximum(pir1_max)