condition mean min max 0 h after light 11.6004 11.4228 11.778 2 h after light 6.66233 6.20456 7.1201 4 h after light 8.3589 8.10191 8.61589 8 h after light 7.24376 6.97082 7.5167 12 h after light 8.961635000000001 7.63597 10.2873 2 h after dark 9.15155 9.08727 9.21583 4 h after dark 10.703199999999999 10.1233 11.2831 8 h after dark 13.008700000000001 12.7522 13.2652 12 h after dark 13.020050000000001 10.8869 15.1532