condition mean min max 0 h after light 0.03402715 0.0238133 0.044241 2 h after light 0.19772099999999998 0.173844 0.221598 4 h after light 0.22238199999999997 0.130099 0.314665 8 h after light 0.17129145 0.0227579 0.319825 12 h after light 0.129776 0.126251 0.133301 2 h after dark 0.0940737 0.0742804 0.113867 4 h after dark 0.03309725 0.0 0.0661945 8 h after dark 0.0248805 0.0 0.049761 12 h after dark 0.01180625 0.0 0.0236125