condition mean min max 4 h after light 0.06711450000000001 0.0404407 0.0937883 8 h after light 0.1985595 0.19227 0.204849 12 h after light 0.197077 0.13275 0.261404 4 h after dark 0.261109 0.158136 0.354154 8 h after dark 0.109376 0.0 0.187613 12 h after dark 0.15777396666666665 0.0 0.386003