condition mean min max 0 h after light 0.122826 0.0 0.245652 4 h after light 0.245812 0.241768 0.249856 8 h after light 0.1854575 0.121301 0.249614 4 h after dark 0.18109999999999998 0.120416 0.241784 8 h after dark 0.18214750000000002 0.120753 0.243542 12 h after dark 0.0 0.0 0.0