condition mean min max 4 h after light 177.1179255 151.765523 202.470328 8 h after light 125.006248 40.135656 209.87684 12 h after light 329.18064649999997 204.327859 454.033434 4 h after dark 156.6900755 81.512841 231.86731 8 h after dark 136.73877 64.399329 209.078211 12 h after dark 202.82853 202.82853 202.82853