condition mean min max 3 h after light 0.0606652 0.0 0.103079 6 h after light 0.021893133333333332 0.0 0.0656794 9 h after light 0.0 0.0 0.0 12 h after light 0.073453 0.0 0.148428 3 h after dark 0.06095196666666667 0.0 0.0993969 6 h after dark 0.07035633333333334 0.0 0.211069 9 h after dark 0.14610066666666668 0.0 0.326205 12 h after dark 0.04187 0.0 0.08374