condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.014316333333333334 0.0 0.042949 12 h after light 0.06502000000000001 0.0 0.19506 3 h after dark 0.113001 0.0 0.210275 6 h after dark 0.034732933333333334 0.0 0.0549477 9 h after dark 0.05625133333333333 0.0 0.168754 12 h after dark 0.022807233333333333 0.0 0.0684217