condition mean min max 4 h after light 379.674539 342.625232 416.723846 8 h after light 309.6767245 219.457324 399.896125 12 h after light 197.136605 147.733461 246.539749 4 h after dark 142.92470500000002 130.67327 155.17614 8 h after dark 173.2773755 147.553463 199.001288 12 h after dark 162.797234 162.797234 162.797234