condition mean min max 4 h after light 1.41653 0.0 2.2639 8 h after light 1.87481 0.0 4.69587 12 h after light 1.1785153333333334 0.973316 1.54318 4 h after dark 1.1377533333333334 0.0 3.41326 8 h after dark 1.5644933333333333 0.0 2.55907 12 h after dark 1.18573 1.00013 1.43497