condition mean min max 3 h after light 0.03405333333333333 0.0 0.10216 6 h after light 0.0224963 0.0 0.0674889 9 h after light 0.0 0.0 0.0 12 h after light 0.031139525 0.0 0.062644 3 h after dark 0.05119133333333333 0.0 0.153574 6 h after dark 0.022113133333333337 0.0 0.0663394 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0296058 0.0 0.0592116