condition mean min max 4 h after light 415.8005 338.377 493.224 8 h after light 345.349 334.805 355.893 12 h after light 229.145 225.097 233.193 4 h after dark 249.26266666666666 247.213 251.411 8 h after dark 279.2033333333333 265.151 290.579 12 h after dark 299.34000000000003 278.872 312.177