condition mean min max 4 h after light 9.019824499999999 8.828176 9.211473 8 h after light 9.985586000000001 9.225129 10.746043 12 h after light 14.252800500000001 11.460729 17.044872 4 h after dark 26.698033000000002 18.115421 35.280645 8 h after dark 65.16374950000001 17.581154 112.746345 12 h after dark 11.972427 11.972427 11.972427