condition mean min max 4 h after light 1.2261250000000001 1.13552 1.31673 8 h after light 0.560183 0.346071 0.774295 12 h after light 0.5376785 0.430092 0.645265 4 h after dark 0.5394783333333333 0.38247 0.780553 8 h after dark 1.4514066666666667 1.31516 1.62091 12 h after dark 1.3105613333333332 0.694774 2.10531