condition mean min max 2 h after light 0.018593933333333333 0.0 0.0592327 6 h after light 0.03586765 0.0 0.175037 10 h after light 0.018107283333333335 0.0 0.068716 14 h after light 0.0152269 0.0 0.0496366 18 h after light 0.054005583333333336 0.0 0.147627 2 h after dark 0.01336715 0.0 0.0802029