condition mean min max 0 h after light 258.328 251.778 264.878 4 h after light 275.67650000000003 275.003 276.35 8 h after light 318.14 307.31 328.97 4 h after dark 480.5195 387.039 574.0 8 h after dark 337.94550000000004 325.288 350.603 12 h after dark 298.81899999999996 266.508 331.13