condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.17634566666666668 0.0 0.550239 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.045233666666666665 0.0 0.271402 2 h after dark 0.0 0.0 0.0