condition mean min max 0 h after light 0.09642555 0.0963396 0.0965115 4 h after light 0.14486100000000002 0.142478 0.147244 8 h after light 0.11983044999999999 0.0490339 0.190627 4 h after dark 0.23691800000000002 0.189983 0.283853 8 h after dark 0.07156175 0.0474413 0.0956822 12 h after dark 0.11816705 0.0481051 0.188229