condition mean min max 0 h after light 7.3456 6.49188 8.19932 2 h after light 7.052664999999999 6.75946 7.34587 4 h after light 5.236705000000001 4.76013 5.71328 8 h after light 6.347530000000001 5.49021 7.20485 12 h after light 11.076250000000002 10.8327 11.3198 2 h after dark 10.7164 10.013 11.4198 4 h after dark 8.257539999999999 6.87824 9.63684 8 h after dark 9.40999 8.81588 10.0041 12 h after dark 9.589739999999999 8.89408 10.2854