condition mean min max 4 h after light 0.055490950000000004 0.0157492 0.0952327 8 h after light 0.06004985 0.0172227 0.102877 12 h after light 0.276601 0.219878 0.333324 4 h after dark 0.0691334 0.0686373 0.0696295 8 h after dark 0.10976465 0.0681863 0.151343 12 h after dark 0.0862523 0.0812707 0.0912339