condition mean min max 4 h after light 0.008787050000000001 0.00810749 0.00946661 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 4 h after dark 0.36028533333333335 0.0 0.891788 8 h after dark 0.5075255666666667 0.0281307 0.812238 12 h after dark 0.41203636666666665 0.0178821 0.843976