condition mean min max 0 h after light 53.1118 47.4122 58.8114 2 h after light 18.4553 17.6819 19.2287 4 h after light 17.80795 15.8359 19.78 8 h after light 14.110299999999999 12.6334 15.5872 12 h after light 26.12595 21.9145 30.3374 2 h after dark 18.5118 15.5386 21.485 4 h after dark 22.52535 20.3406 24.7101 8 h after dark 30.714750000000002 30.4292 31.0003 12 h after dark 28.241550000000004 23.6414 32.8417