condition mean min max 3 h after light 0.9705303333333334 0.0 1.71477 7 h after light 1.14901 0.497839 2.76534 11 h after light 1.2904740833333332 0.33851 2.37501 2 h after dark 0.8836355 0.156199 1.42122 6 h after dark 1.0555650833333334 0.171187 2.60448 10 h after dark 1.0939481666666666 0.124031 2.55867