condition mean min max 4 h after light 0.040237666666666665 0.0 0.120713 8 h after light 0.045127933333333335 0.0232752 0.062597 12 h after light 0.0115329 0.0 0.0345987 4 h after dark 0.020221966666666667 0.0 0.0606659 8 h after dark 0.0530973 0.0 0.113808 12 h after dark 0.0942896 0.0 0.229541