condition mean min max 0 h after light 0.03318495 0.0232239 0.043146 2 h after light 0.0 0.0 0.0 4 h after light 0.01095985 0.0 0.0219197 8 h after light 0.0 0.0 0.0 12 h after light 0.047771350000000004 0.0216669 0.0738758 2 h after dark 0.035252099999999995 0.0222097 0.0482945 4 h after dark 0.01075935 0.0 0.0215187 8 h after dark 0.0116999 0.0 0.0233998 12 h after dark 0.0336607 0.023028 0.0442934