condition mean min max 3 h after light 1.31408825 0.846487 2.01275 7 h after light 1.7518497499999999 0.963147 2.92358 11 h after light 2.7537933333333333 1.59715 4.27572 2 h after dark 2.4280133333333334 1.51588 3.33436 6 h after dark 1.8440699999999999 1.04038 2.43902 10 h after dark 1.6078933333333334 0.79258 3.32792