condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.1509655 0.148255 0.153676 8 h after light 0.233701 0.156196 0.311206 12 h after light 0.0759515 0.0 0.151903 2 h after dark 0.4028565 0.338586 0.467127 4 h after dark 0.148115 0.145366 0.150864 8 h after dark 0.3311365 0.170116 0.492157 12 h after dark 0.0 0.0 0.0