condition mean min max 0 h after light 0.742738 0.708109 0.777367 2 h after light 0.9636374999999999 0.718845 1.20843 4 h after light 0.3885015 0.351692 0.425311 8 h after light 0.771117 0.430644 1.11159 12 h after light 1.3172899999999998 1.20116 1.43342 2 h after dark 1.033337 0.861874 1.2048 4 h after dark 0.9998705000000001 0.747151 1.25259 8 h after dark 1.025723 0.908056 1.14339 12 h after dark 0.9121079999999999 0.675266 1.14895