condition mean min max 1 h after light 8.5873290105 8.134602377 9.040055644 3 h after light 12.227142243333333 11.04013575 13.948604999999999 5 h after light 13.24738112 11.80892726 14.2503279 7 h after light 14.106546156666667 13.25443745 15.32798089 9 h after light 15.377541013333333 14.41855267 16.74625861 11 h after light 17.638918673333333 16.26454906 18.53014567 1 h after dark 17.15311851 14.46338754 19.21242463 3 h after dark 17.235702166666666 15.04916399 19.22809819 5 h after dark 17.08291353 16.04338611 17.60756174 7 h after dark 16.361787673333335 15.75085546 16.7963671 9 h after dark 16.107357006666668 14.25309315 17.76513678 11 h after dark 16.060498623333334 13.64607616 17.33780591