condition mean min max 0 h after light 1.904175 0.0 3.80835 2 h after light 0.88598 0.0 1.77196 4 h after light 1.733845 0.0 3.46769 8 h after light 6.372705 1.82671 10.9187 12 h after light 2.7860500000000004 2.01907 3.55303 2 h after dark 4.711415 3.95977 5.46306 4 h after dark 5.98233 1.76436 10.2003 8 h after dark 1.918595 0.0 3.83719 12 h after dark 6.42775 3.77623 9.07927