condition mean min max 1 h after light 3.5287357375 2.374208669 4.683262806 3 h after light 5.678078764 3.169195877 7.39206189 5 h after light 6.502479717666667 3.99552318 8.520765694 7 h after light 5.9372108279999996 5.881391975 6.026590365 9 h after light 9.116029605666666 7.9204221729999995 11.05605278 11 h after light 14.899153817 9.862827791 18.05136734 13 h after light 10.063548860333333 3.6736655910000002 14.19809821 15 h after light 10.196749389333334 6.175044248 13.43871921 1 h after dark 5.952471944 4.3258275489999996 8.241989165 3 h after dark 5.057698837 4.4172345680000005 5.738655342 5 h after dark 4.427974184333333 3.99494405 4.805831608 7 h after dark 4.028375037333333 3.321316997 4.855521095