condition mean min max 4 h after light 220.2242035 169.421414 271.026993 8 h after light 152.357212 150.90028 153.814144 12 h after light 115.5507545 115.253198 115.848311 4 h after dark 143.897915 91.732738 196.063092 8 h after dark 158.21618949999998 122.661753 193.770626 12 h after dark 145.770518 145.770518 145.770518