condition mean min max 1 h after light 10.074640181 9.061105262 11.088175099999999 3 h after light 9.809415033666667 7.923712527999999 11.62876415 5 h after light 9.717508003 8.006282619 11.59637258 7 h after light 10.003852029 9.313121355 10.79625031 9 h after light 10.776799206666666 9.55039267 11.6865814 11 h after light 11.76221215 11.16998801 12.23582143 13 h after light 11.05108553 10.06868406 12.01717579 15 h after light 11.400031096666666 10.31616971 12.20403245 1 h after dark 12.330930396666666 10.59466082 13.27528352 3 h after dark 12.823218443333333 10.83069541 15.30110995 5 h after dark 13.245324786666666 13.03269808 13.38332656 7 h after dark 11.081298019666667 9.360652599 12.22710382