condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.004728208333333333 0.0 0.0567385 11 h after light 0.0053501500000000006 0.0 0.0642018 2 h after dark 0.009644758333333333 0.0 0.0626827 6 h after dark 0.005022225 0.0 0.0602667 10 h after dark 0.004462733333333333 0.0 0.0535528