condition mean min max 4 h after light 0.18892550000000002 0.154874 0.222977 8 h after light 0.4314775 0.411316 0.451639 12 h after light 0.1985735 0.0 0.397147 4 h after dark 0.06791485 0.0586906 0.0771391 8 h after dark 0.02407525 0.0191581 0.0289924 12 h after dark 0.04306015 0.0380572 0.0480631