condition mean min max 0 h after light 150.91750000000002 145.184 156.651 2 h after light 307.677 297.406 317.948 4 h after light 204.9185 201.773 208.064 8 h after light 74.52844999999999 67.5628 81.4941 12 h after light 33.4897 27.2012 39.7782 2 h after dark 24.145699999999998 21.4868 26.8046 4 h after dark 21.0187 20.3586 21.6788 8 h after dark 67.47955 66.5109 68.4482 12 h after dark 188.863 182.003 195.723