condition mean min max 2 h after light 0.8325026666666666 0.398637 1.17047 6 h after light 1.2102566666666668 0.0 2.22417 10 h after light 0.636752 0.387064 1.08582 2 h after dark 3.6109133333333334 1.49451 5.39115 6 h after dark 4.43548 1.74272 6.81975 10 h after dark 7.004969999999999 5.65311 8.20338