condition mean min max 3 h after light 0.0598988 0.0492665 0.0774075 6 h after light 0.06778723333333334 0.0651351 0.0700553 9 h after light 0.08001893333333333 0.0383768 0.138791 12 h after light 0.27531862500000004 0.0642685 0.433464 3 h after dark 0.23653966666666665 0.079711 0.350933 6 h after dark 0.1789039 0.0794207 0.285136 9 h after dark 0.0952374 0.058557 0.154563 12 h after dark 0.05483435 0.0307316 0.0789371