condition mean min max 0 h after light 1.075323 0.954896 1.19575 4 h after light 3.96822 2.70674 5.2297 8 h after light 11.20525 10.7462 11.6643 4 h after dark 3.992025 3.17768 4.80637 8 h after dark 1.4166249999999998 1.41068 1.42257 12 h after dark 1.0585355 0.834411 1.28266