condition mean min max 1 h after light 9.3330951905 6.762897421 11.90329296 3 h after light 12.511912579666665 9.570774869 14.85601629 5 h after light 11.141690713666666 9.010464871 13.21404229 7 h after light 10.522888155666667 8.908872713 12.69602182 9 h after light 10.727672086666667 10.26197164 11.05870266 11 h after light 9.020183334666665 7.5170741539999995 10.43998456 13 h after light 8.018967577 5.204359588 9.893355668 15 h after light 9.665571517333333 9.128326279 10.37776736 1 h after dark 8.930998799666666 7.934398677999999 10.5448979 3 h after dark 9.791192668333334 9.490378751 10.13365577 5 h after dark 10.210813635666666 9.757437358999999 11.10958476 7 h after dark 12.439883 12.00402442 13.1610177