condition mean min max 0 h after light 23.6035 22.1665 25.0405 2 h after light 12.34815 12.2854 12.4109 4 h after light 49.697599999999994 46.3349 53.0603 8 h after light 61.0213 51.9682 70.0744 12 h after light 21.76425 18.62 24.9085 2 h after dark 22.120350000000002 20.3313 23.9094 4 h after dark 25.0151 22.9148 27.1154 8 h after dark 15.2086 14.1175 16.2997 12 h after dark 18.310499999999998 17.2 19.421