condition mean min max 4 h after light 136.0210965 98.727158 173.315035 8 h after light 173.648123 169.511469 177.784777 12 h after light 205.916745 199.30898 212.52451 4 h after dark 209.15290349999998 183.020398 235.285409 8 h after dark 193.1074105 177.563406 208.651415 12 h after dark 148.106187 148.106187 148.106187