condition mean min max 1 h after light 2.5216135345 2.194486431 2.848740638 3 h after light 1.309175955 1.088071499 1.4729978419999998 5 h after light 1.473619603 0.978545653 1.941023736 7 h after light 1.7495549936666666 1.470492845 2.170674665 9 h after light 2.096562312 1.646745561 2.4999264340000003 11 h after light 1.5260290626666666 0.368548838 2.390464359 13 h after light 1.8644299420000001 1.594696313 2.184979614 15 h after light 1.6916461383333334 1.274169942 2.219935254 1 h after dark 2.131235861 1.864040745 2.33077497 3 h after dark 2.019963022 1.853873829 2.224790468 5 h after dark 2.072645107 1.633578739 2.493211806 7 h after dark 2.584004446333333 2.10020498 3.056775955