condition mean min max 4 h after light 120.89700400000001 103.760171 138.033837 8 h after light 132.0382705 125.608337 138.468204 12 h after light 118.449241 114.481335 122.417147 4 h after dark 168.237171 133.872825 202.601517 8 h after dark 168.293786 132.509361 204.078211 12 h after dark 108.584711 108.584711 108.584711