condition mean min max 3 h after light 1412.7733333333333 1310.28 1590.92 6 h after light 722.2356666666667 703.24 744.098 9 h after light 325.36899999999997 258.846 384.789 12 h after light 370.24275 164.116 945.324 3 h after dark 186.173 148.993 205.407 6 h after dark 172.45600000000002 155.086 190.916 9 h after dark 466.455 432.503 501.103 12 h after dark 1103.44 1011.41 1195.47