condition mean min max 3 h after light 0.0634136 0.037685 0.0825247 6 h after light 0.040463266666666664 0.023147 0.0497909 9 h after light 0.04110166666666667 0.0 0.123305 12 h after light 0.0238298 0.0 0.0513465 3 h after dark 0.0 0.0 0.0 6 h after dark 0.025722166666666667 0.0 0.0489428 9 h after dark 0.006936433333333333 0.0 0.0208093 12 h after dark 0.0140259 0.0 0.0280518