condition mean min max 3 h after light 43.6668 36.414 54.4497 6 h after light 24.787933333333335 15.0085 29.8184 9 h after light 13.987953333333333 7.80526 17.8521 12 h after light 18.455267499999998 9.86787 36.1431 3 h after dark 17.5903 13.0676 22.1992 6 h after dark 7.665006666666667 6.10871 8.64928 9 h after dark 16.395400000000002 14.2179 19.6993 12 h after dark 36.102599999999995 26.7763 45.4289