Here are some stats
All times in GMT.  1,000 krai = 1 Mrai

April 15 (Maintenance 5-6 hours)
Network “hashrate”:  58,874 claims/day
Reward:  avg ~6,420 krai/claim,  max ~9,012 krai/claim,  min ~5,306 krai/claim

April 16
Network “hashrate”:  123,678 claims/day
Reward:  avg ~4,075 krai/claim,  max ~6,369 krai/claim,  min ~3,579 krai/claim

April 17
Network “hashrate”:  151,308 claims/day
Reward:  avg ~3,330 krai/claim,  max ~5,565 krai/claim,  min ~2,449 krai/claim

April 18
Network “hashrate”:  182,118 claims/day
Reward:  avg ~2,767 krai/claim,  max ~3,768 krai/claim,  min ~2,008 krai/claim

April 19
Network “hashrate”:  204,367 claims/day
Reward:  avg ~2,466 krai/claim,  max ~3,814 krai/claim,  min ~1,730 krai/claim

April 20
Network “hashrate”:  177,012 claims/day
Reward:  avg ~2,847 krai/claim,  max ~4,093 krai/claim,  min ~2,206 krai/claim

April 21 (2 hours of distribution in GMT)
Network “hashrate”:  11,666 claims/day
Reward:  avg ~3,600 krai/claim

April 25 (22 hours of distribution in GMT)
Network “hashrate”:  269,089 claims/day
Reward:  avg ~1,716 krai/claim,  max ~2,781 krai/claim,  min ~1,409 krai/claim