condition mean min max 0 h after light 3.48203 3.05691 3.90715 4 h after light 4.943944999999999 3.01394 6.87395 8 h after light 2.087395 1.60952 2.56527 4 h after dark 4.77388 3.62343 5.92433 8 h after dark 10.323315000000001 9.75873 10.8879 12 h after dark 4.289765 3.94561 4.63392