condition mean min max 4 h after light 184.0744 179.1091 186.5643 8 h after light 243.86416666666665 110.37799999999999 332.7239 12 h after light 184.638 144.3962 245.6382 16 h after light 205.9278 181.3789 234.34799999999998 4 h after dark 331.75353333333334 296.8689 359.5555 8 h after dark 136.95246666666665 106.507 162.7557