condition mean min max 2 h after light 0.03549998333333333 0.0 0.1676 6 h after light 0.0065105 0.0 0.039063 10 h after light 0.02492021666666667 0.0 0.0738743 14 h after light 0.03221628333333333 0.0 0.148988 18 h after light 0.04647483333333333 0.0 0.156992 2 h after dark 0.0 0.0 0.0