condition mean min max 0 h after light 0.339127 0.215819 0.462435 2 h after light 0.3394515 0.332632 0.346271 4 h after light 0.42293250000000004 0.193613 0.652252 8 h after light 0.48329999999999995 0.356971 0.609629 12 h after light 1.327785 1.31652 1.33905 2 h after dark 0.8383405 0.660881 1.0158 4 h after dark 0.6418805000000001 0.531356 0.752405 8 h after dark 0.9958545 0.869569 1.12214 12 h after dark 0.38179450000000004 0.375253 0.388336