condition mean min max 3 h after light 14.066313333333333 9.75044 17.6736 6 h after light 20.5217 17.3995 24.1038 9 h after light 39.028866666666666 31.6387 43.9175 12 h after light 54.84753333333334 38.8586 67.5156 3 h after dark 66.4234 61.8071 69.9403 6 h after dark 41.959 31.6652 51.9495 9 h after dark 30.411533333333335 22.6368 43.4305 12 h after dark 18.8681 12.5456 24.4534