condition mean min max 4 h after light 0.39596750000000003 0.311038 0.480897 8 h after light 0.3286205 0.0 0.657241 12 h after light 0.228692 0.170168 0.287216 4 h after dark 0.3636743333333333 0.231623 0.45398 8 h after dark 0.30729066666666666 0.0 0.641323 12 h after dark 0.09327633333333334 0.0 0.279829