condition mean min max 4 h after light 2.3649166666666663 0.0 4.15924 8 h after light 2.9047099999999997 1.34971 4.21543 12 h after light 11.005263333333334 7.83124 16.8728 4 h after dark 1.5201 0.79438 2.0379 8 h after dark 10.90167 7.93521 12.4221 12 h after dark 10.226443333333332 7.15639 16.36