condition mean min max 0 h after light 0.1168007 0.0703134 0.163288 2 h after light 0.1387605 0.130862 0.146659 4 h after light 0.08237095 0.0320119 0.13273 8 h after light 0.15151350000000002 0.134394 0.168633 12 h after light 0.453267 0.447338 0.459196 2 h after dark 0.2989815 0.268972 0.328991 4 h after dark 0.398288 0.325754 0.470822 8 h after dark 0.3784875 0.367322 0.389653 12 h after dark 0.0677191 0.0348602 0.100578