condition mean min max 0 h after light 0.3091375 0.188062 0.430213 2 h after light 0.399534 0.376792 0.422276 4 h after light 1.7705 1.74365 1.79735 8 h after light 5.910605 4.97683 6.84438 12 h after light 2.01239 1.77075 2.25403 2 h after dark 2.362075 2.25074 2.47341 4 h after dark 1.71041 1.31045 2.11037 8 h after dark 0.8041134999999999 0.766782 0.841445 12 h after dark 0.3687155 0.351305 0.386126