condition mean min max 0 h after light 5.137230000000001 4.5871 5.68736 2 h after light 1.19008 1.17258 1.20758 4 h after light 1.31412 1.08534 1.5429 8 h after light 2.820315 2.64633 2.9943 12 h after light 5.349880000000001 4.41643 6.28333 2 h after dark 10.23281 9.48992 10.9757 4 h after dark 10.656195 8.84799 12.4644 8 h after dark 10.049195 9.77949 10.3189 12 h after dark 5.024305 4.59256 5.45605