condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.04147666666666667 0.0 0.12443 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.045277000000000005 0.0 0.135831 9 h after dark 0.08735466666666668 0.0 0.262064 12 h after dark 0.04475966666666667 0.0 0.134279