condition mean min max 1 h after light 1.339680954 1.339680954 1.339680954 3 h after light 2.142528648 1.5917156330000002 2.693341663 5 h after light 2.646362252 2.6453159019999997 2.647408602 7 h after light 4.606493899 4.518296451 4.694691347 9 h after light 3.8978823955 2.909987071 4.88577772 11 h after light 4.0657898405 3.448049803 4.683529878 1 h after dark 2.7206645455 2.704613618 2.7367154730000003 3 h after dark 4.3935401335 4.39124246 4.3958378069999995 5 h after dark 4.9844323059999995 4.237581454 5.731283157999999 7 h after dark 7.678354603000001 6.075775877000001 9.280933329 9 h after dark 8.705263646 8.360712577000001 9.049814715 11 h after dark 8.5492042685 7.499852205 9.598556332000001