condition mean min max 0 h after light 0.1355845 0.130588 0.140581 2 h after light 0.1393235 0.120757 0.15789 4 h after light 0.18540299999999998 0.18372 0.187086 8 h after light 0.1139175 0.103347 0.124488 12 h after light 0.5503525 0.504448 0.596257 2 h after dark 0.38697899999999996 0.279226 0.494732 4 h after dark 0.256136 0.231714 0.280558 8 h after dark 0.19914549999999998 0.169478 0.228813 12 h after dark 0.1109475 0.082499 0.139396