condition mean min max 0 h after light 2.113875 1.34084 2.88691 2 h after light 6.287739999999999 4.51612 8.05936 4 h after light 1.350379 0.657168 2.04359 8 h after light 4.83606 4.1542 5.51792 12 h after light 9.442975 7.40675 11.4792 2 h after dark 8.58358 7.50423 9.66293 4 h after dark 8.845120000000001 8.02481 9.66543 8 h after dark 6.652245000000001 6.03256 7.27193 12 h after dark 2.449965 2.14692 2.75301