condition mean min max 4 h after light 0.121058 0.0 0.193475 8 h after light 0.35463999999999996 0.205176 0.501643 12 h after light 0.299901 0.110908 0.527527 4 h after dark 0.35304966666666665 0.185073 0.437551 8 h after dark 0.279609 0.0 0.547226 12 h after dark 0.26064576666666667 0.0854723 0.408779