condition mean min max 0 h after light 269.04150000000004 260.648 277.435 4 h after light 117.8515 112.37 123.333 8 h after light 147.637 142.696 152.578 4 h after dark 139.81915 83.3263 196.312 8 h after dark 209.244 202.492 215.996 12 h after dark 277.3905 160.793 393.988