condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.048524533333333335 0.0 0.0990232 12 h after light 0.0 0.0 0.0 4 h after dark 0.020221966666666667 0.0 0.0606659 8 h after dark 0.0 0.0 0.0 12 h after dark 0.068012 0.0 0.204036