condition mean min max 0 h after light 1.45839 1.2679 1.64888 2 h after light 3.970905 2.12375 5.81806 4 h after light 5.4246099999999995 4.38704 6.46218 8 h after light 128.29 112.145 144.435 12 h after light 34.95795 25.5505 44.3654 2 h after dark 21.5748 17.929 25.2206 4 h after dark 10.767254999999999 8.37671 13.1578 8 h after dark 4.428495 4.08801 4.76898 12 h after dark 1.6006900000000002 1.50865 1.69273