condition mean min max 0 h after light 0.18399300000000002 0.164756 0.20323 2 h after light 0.245838 0.183388 0.308288 4 h after light 0.072136 0.0512695 0.0930025 8 h after light 0.07455 0.0 0.1491 12 h after light 0.1866585 0.174136 0.199181 2 h after dark 0.17705695 0.0659629 0.288151 4 h after dark 0.1627795 0.142957 0.182602 8 h after dark 0.09031525 0.0744615 0.106169 12 h after dark 0.0587285 0.0 0.117457