condition mean min max 0 h after light 0.994112 0.783414 1.20481 2 h after light 2.873475 2.35442 3.39253 4 h after light 1.4013849999999999 1.09704 1.70573 8 h after light 1.84621 1.61198 2.08044 12 h after light 7.41928 6.407 8.43156 2 h after dark 7.1068549999999995 6.26356 7.95015 4 h after dark 3.99533 3.79558 4.19508 8 h after dark 2.3963349999999997 1.63644 3.15623 12 h after dark 1.2935349999999999 1.03403 1.55304