condition mean min max 0 h after light 0.1018445 0.0 0.203689 2 h after light 2.766425 2.55887 2.97398 4 h after light 1.1761385 0.961257 1.39102 8 h after light 0.5850985 0.583986 0.586211 12 h after light 0.2505155 0.21598 0.285051 2 h after dark 0.292192 0.0 0.584384 4 h after dark 0.325125 0.272783 0.377467 8 h after dark 0.051308 0.0 0.102616 12 h after dark 0.149546 0.097121 0.201971