condition mean min max 1 h after light 1.4304377876666667 0.85450051 1.761165144 3 h after light 0.7760244123333334 0.454746861 1.1254860690000001 5 h after light 1.6756049726666666 1.411310667 2.19833654 7 h after light 1.596932197 0.8910538029999999 2.760966015 9 h after light 0.9986865060000001 0.631299495 1.497485004 11 h after light 0.755484493 0.461596126 1.20600289 13 h after light 1.6625216193333334 0.8724724070000001 2.719553962 15 h after light 1.2363646453333335 0.730591777 1.596831106 1 h after dark 1.2432928243333334 1.2075322240000002 1.289308958 3 h after dark 1.1202149916666666 0.29793516 2.1531712169999997 5 h after dark 1.489450309 1.039333579 2.2403723380000002 7 h after dark 1.2945523356666668 0.7472376759999999 2.2175308030000003