condition mean min max 3 h after light 0.06147833333333333 0.0 0.107968 6 h after light 0.11744933333333334 0.0 0.181611 9 h after light 0.049729466666666666 0.0 0.121832 12 h after light 0.00578095 0.0 0.0231238 3 h after dark 0.0 0.0 0.0 6 h after dark 0.023370333333333337 0.0 0.070111 9 h after dark 0.0 0.0 0.0 12 h after dark 0.01042965 0.0 0.0208593