condition mean min max 0 h after light 1.643355 1.22667 2.06004 2 h after light 4.39847 3.63578 5.16116 4 h after light 4.8292850000000005 3.83887 5.8197 8 h after light 7.333825 7.21873 7.44892 12 h after light 7.28179 6.55429 8.00929 2 h after dark 8.367825 7.74398 8.99167 4 h after dark 4.1667 3.53696 4.79644 8 h after dark 4.4753799999999995 4.20452 4.74624 12 h after dark 2.073125 1.72841 2.41784