condition mean min max 0 h after light 11.01225 10.1457 11.8788 2 h after light 9.16901 8.56868 9.76934 4 h after light 8.408655 8.2392 8.57811 8 h after light 7.613385000000001 7.07443 8.15234 12 h after light 11.44505 10.9708 11.9193 2 h after dark 10.06107 9.90574 10.2164 4 h after dark 8.78613 8.04306 9.5292 8 h after dark 12.8177 12.7027 12.9327 12 h after dark 10.81982 9.20944 12.4302