# filename 	filter 	PA 	median 	median_abs_dev
# ________ 	______ 	__ 	______ 	______________

  lbcr.20220503.115050.fits 	i-SLOAN 	360 	12985.00 	119.00
  lbcr.20220503.115225.fits 	i-SLOAN 	360 	18145.00 	161.00
  lbcr.20220503.115325.fits 	i-SLOAN 	360 	15217.00 	136.00
  lbcr.20220503.115422.fits 	i-SLOAN 	360 	12429.00 	114.00
  lbcr.20220503.115527.fits 	i-SLOAN 	360 	13567.00 	123.00
  lbcr.20220503.115736.fits 	i-SLOAN 	180 	20658.00 	178.00
  lbcr.20220503.115904.fits 	i-SLOAN 	180 	29585.00 	248.00
  lbcr.20220503.120004.fits 	i-SLOAN 	180 	19698.00 	170.00
  lbcr.20220503.120107.fits 	i-SLOAN 	180 	16160.00 	144.00
  lbcr.20220503.120228.fits 	i-SLOAN 	180 	9592.00 	91.00
  lbcr.20220503.120359.fits 	i-SLOAN 	180 	13818.00 	127.00
  lbcr.20220531.025319.fits 	i-SLOAN 	0 	35827.00 	288.00
  lbcr.20220531.025404.fits 	i-SLOAN 	0 	30567.00 	250.00
  lbcr.20220531.025455.fits 	i-SLOAN 	0 	25713.00 	214.00
  lbcr.20220531.031122.fits 	i-SLOAN 	1 	9114.00 	86.00

# The number of good and acceptable twilight flats with LBC_RED and i-SLOAN is:
# ngood=11 nacc=15, out of a total of 18.

### good: 10000 <= median <= 30000, stdmad != 0
### acceptable: 7500 < median < 40000, stdmad != 0