condition mean min max 4 h after light 0.44709699999999997 0.112012 0.846162 8 h after light 0.3975494 0.0255532 0.688315 12 h after light 0.26612433333333335 0.164399 0.459874 4 h after dark 0.3737756666666667 0.0 0.576266 8 h after dark 0.40119733333333335 0.0 0.722406 12 h after dark 0.157299 0.0 0.246229