condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.007167799999999999 0.0 0.0215034 12 h after light 0.033576075 0.0 0.0809599 3 h after dark 0.024250833333333333 0.0 0.0446617 6 h after dark 0.018068066666666667 0.0 0.0319536 9 h after dark 0.010936933333333334 0.0 0.0328108 12 h after dark 0.0 0.0 0.0