condition mean min max 3 h after light 1.4070993333333335 0.175013 4.62288 7 h after light 1.3767743333333333 0.217295 3.48375 11 h after light 2.142275 1.07834 3.79114 2 h after dark 1.9003972500000001 0.877947 3.89957 6 h after dark 1.1727190833333334 0.384875 2.8958 10 h after dark 1.8627965833333333 0.0 3.99192