condition mean min max 0 h after light 0.9314215 0.897503 0.96534 2 h after light 3.1103699999999996 2.66022 3.56052 4 h after light 3.098375 2.45166 3.74509 8 h after light 2.51002 2.40172 2.61832 12 h after light 4.19098 4.10716 4.2748 2 h after dark 2.45349 2.30388 2.6031 4 h after dark 2.76964 2.71366 2.82562 8 h after dark 1.67808 1.33265 2.02351 12 h after dark 1.0053535 0.749417 1.26129