condition mean min max 3 h after light 0.6613640000000001 0.544651 0.746148 6 h after light 0.8113006666666667 0.616711 1.11302 9 h after light 0.8355403333333333 0.758567 0.976554 12 h after light 0.537067 0.290469 0.775205 3 h after dark 0.9036793333333334 0.640982 1.10863 6 h after dark 1.59603 1.10748 2.0756 9 h after dark 0.8521386666666667 0.529735 1.09451 12 h after dark 0.9394245 0.926711 0.952138