condition mean min max 4 h after light 223.10850950000003 215.011692 231.205327 8 h after light 211.07021 192.523748 229.616672 12 h after light 269.83349799999996 245.155756 294.51124 4 h after dark 193.4272285 169.160862 217.693595 8 h after dark 180.79236550000002 168.620831 192.9639 12 h after dark 283.952004 283.952004 283.952004