condition mean min max 0 h after light 4.564095 4.36021 4.76798 2 h after light 4.1217 3.79827 4.44513 4 h after light 3.0501199999999997 2.86143 3.23881 8 h after light 3.7515599999999996 3.22261 4.28051 12 h after light 8.550355 8.54105 8.55966 2 h after dark 7.776465 6.83965 8.71328 4 h after dark 6.17113 5.5146 6.82766 8 h after dark 8.013955 7.54796 8.47995 12 h after dark 4.724785000000001 4.65017 4.7994