condition mean min max 3 h after light 212.96466666666666 199.003 227.198 6 h after light 193.625 179.426 207.29 9 h after light 263.466 248.079 275.454 12 h after light 344.691 308.268 379.344 3 h after dark 394.26666666666665 392.349 397.373 6 h after dark 443.8113333333333 423.516 465.989 9 h after dark 406.164 371.617 443.436 12 h after dark 299.605 271.678 315.017