condition mean min max 1 h after light 4.502472134 2.1809351809999997 6.824009087 3 h after light 2.12152789 1.737006324 2.54395615 5 h after light 2.7498945813333333 2.299897554 3.055003627 7 h after light 3.824674751 3.49768403 4.223720677 9 h after light 0.893555942 0.0 1.417558116 11 h after light 4.800635059666666 1.907114255 6.387964811 1 h after dark 7.3738362613333335 5.46032517 10.1039179 3 h after dark 5.829493109 2.085899735 10.64675936 5 h after dark 5.183871124666666 3.794088916 6.713017606 7 h after dark 6.464374263666667 3.585255736 10.84013314 9 h after dark 2.7635531749999998 1.3876972419999998 4.346413618 11 h after dark 3.2752842883333333 2.865861663 3.685418471