condition mean min max 0 h after light 1.0387395 0.876529 1.20095 2 h after light 0.606963 0.319304 0.894622 4 h after light 0.5986715 0.468655 0.728688 8 h after light 1.0275670000000001 0.573864 1.48127 12 h after light 3.0905199999999997 2.81972 3.36132 2 h after dark 2.832445 2.54313 3.12176 4 h after dark 2.812175 2.60396 3.02039 8 h after dark 1.28042 1.03719 1.52365 12 h after dark 0.958645 0.935647 0.981643