condition mean min max 1 h after light 6.3957053385 6.244350408 6.547060269 3 h after light 5.419132663333333 2.412146512 10.02781099 5 h after light 2.953503824333333 2.546435725 3.47152014 7 h after light 3.188717947666667 1.8996860930000001 3.999246872 9 h after light 3.543815312 2.4215412 5.155746509 11 h after light 2.1637396473333332 1.2261894009999998 2.7751857689999997 13 h after light 2.739216297 1.3470107169999999 3.623200817 15 h after light 2.587066267 2.147841477 3.2596833380000003 1 h after dark 2.9435807323333334 2.727128768 3.2443706619999997 3 h after dark 4.143437578333334 3.637722586 4.47317215 5 h after dark 3.486836593333333 1.2682362059999999 5.010575941 7 h after dark 6.136745727666667 4.088859869 7.537410682000001