condition mean min max 4 h after light 172.798348 156.216045 189.380651 8 h after light 265.8719635 215.08575 316.658177 12 h after light 297.1915735 267.155134 327.228013 4 h after dark 392.45583650000003 324.770518 460.141155 8 h after dark 291.1219725 234.539749 347.704196 12 h after dark 310.539749 310.539749 310.539749