Too low to shoot on PZI unless you know he is rising. Some folks will test 30-60 minutes before pre-shot, so that combined with pre-shot, they can determine if rising and decide about shooting.
Others will stall - wait 30 minutes without feeding and re-test. Then, if over 200, or rising well, will shoot.
Given the hypo, a reduction of 0.25 units in dose is advised.
An option is to use U-100 syringes and a conversion chart. Then you can dose as small as 0.2 unit increments. Already using U-100 syringes.