condition mean min max 0 h after light 0.161633 0.126861 0.196405 2 h after light 2.07211 1.32303 2.82119 4 h after light 0.7806495 0.598687 0.962612 8 h after light 1.0127865 0.727433 1.29814 12 h after light 4.720865 2.15226 7.28947 2 h after dark 1.0814415 0.747463 1.41542 4 h after dark 0.248972 0.195911 0.302033 8 h after dark 0.063911 0.0 0.127822 12 h after dark 0.2467685 0.241954 0.251583