condition mean min max 0 h after light 2.884955 0.0 5.76991 2 h after light 0.536925 0.0 1.07385 4 h after light 2.684525 2.10151 3.26754 8 h after light 2.761295 2.21408 3.30851 12 h after light 1.7619249999999997 1.07662 2.44723 2 h after dark 0.0 0.0 0.0 4 h after dark 4.655755 1.06925 8.24226 8 h after dark 3.53114 2.41139 4.65089 12 h after dark 1.122355 1.10046 1.14425