condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.018915933333333333 0.0 0.0567478 9 h after light 0.014283966666666667 0.0 0.0428519 12 h after light 0.03598743333333333 0.0 0.0625151 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0182745 0.0 0.0548235 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0