condition mean min max 3 h after light 1.3805135991666666 0.0 3.82596 7 h after light 1.9529835833333333 0.134913 5.9787 11 h after light 1.7612598333333334 0.758442 5.50201 2 h after dark 1.7031614166666666 0.480916 5.53603 6 h after dark 1.94691575 0.166 5.47318 10 h after dark 1.9539999166666666 0.800211 6.73071