condition mean min max 4 h after light 0.044947633333333334 0.0 0.104934 8 h after light 0.15030533333333332 0.0 0.279172 12 h after light 0.157894 0.122324 0.188481 4 h after dark 0.38661933333333337 0.228881 0.526089 8 h after dark 0.388667 0.275272 0.507567 12 h after dark 0.251564 0.1643 0.326133