condition mean min max 0 h after light 253.878 251.272 256.484 4 h after light 159.33300000000003 152.229 166.437 8 h after light 103.6991 96.9912 110.407 4 h after dark 120.01849999999999 114.026 126.011 8 h after dark 153.0085 147.581 158.436 12 h after dark 208.4 178.376 238.424