condition mean min max 4 h after light 0.041571449999999996 0.0344284 0.0487145 8 h after light 0.02329505 0.0 0.0465901 12 h after light 0.0 0.0 0.0 4 h after dark 0.0011578733333333334 0.0 0.00347362 8 h after dark 0.04754096666666666 0.0 0.0996541 12 h after dark 0.04150096666666667 0.0 0.0968312