condition mean min max 3 h after light 0.05865833333333333 0.0 0.175975 6 h after light 0.053087 0.0 0.159261 9 h after light 0.0 0.0 0.0 12 h after light 0.036957 0.0 0.147828 3 h after dark 0.060401 0.0 0.181203 6 h after dark 0.10436566666666668 0.0 0.313097 9 h after dark 0.0 0.0 0.0 12 h after dark 0.1595905 0.139728 0.179453