condition mean min max 0 h after light 1.295075 1.08222 1.50793 2 h after light 0.9469299999999999 0.88679 1.00707 4 h after light 0.6815424999999999 0.63348 0.729605 8 h after light 0.666004 0.593254 0.738754 12 h after light 1.95879 1.39342 2.52416 2 h after dark 2.9991849999999998 2.89349 3.10488 4 h after dark 2.0751049999999998 2.00144 2.14877 8 h after dark 2.01634 1.69608 2.3366 12 h after dark 1.4358 1.03202 1.83958