Once it gets taller and thicker, you will only need to water once a day, in the morning. Annual rye grass is one of the fastest growing of the turf grasses. It is used as a quick growing cover on roadside rightofways, hillsides for erosion control, parks, pastures, etc. etc. Hope this answers your question.
Subsys is a form of sublingual spray used to treat patients with breakthrough cancer pain. Breakthrough cancer pain is often described as intense, almost sudden, moments of pain, that sometimes last as long as 5 or 7 minutes. Subsys is an opioid. It contains the medicine fentanyl.
, I've used SPSS a lot. I'm going to guess that your problem is memory limitations. SPSS can handle as large a dataset as can fit on your disk (with an equal amount of free space to use as swap space). But it will try to fit the data into memory if it can - once it runs out of memory it starts writing to disk, and it's dramatically slower.