condition mean min max 1 h after light 0.742533333 0.742533333 0.742533333 3 h after light 0.619839205 0.570033185 0.669645225 5 h after light 0.8864674585000001 0.808037062 0.964897855 7 h after light 1.6176425475 1.573052335 1.66223276 9 h after light 1.54859134 1.530479191 1.566703489 11 h after light 1.783056325 1.630338834 1.935773816 1 h after dark 1.7556337280000003 1.334679648 2.1765878080000003 3 h after dark 2.481522731 1.442491124 3.520554338 5 h after dark 1.7118635180000001 1.5851592280000002 1.838567808 7 h after dark 2.3732127885 1.982999625 2.763425952 9 h after dark 4.1361218285 3.763973426 4.508270231 11 h after dark 5.9471012430000005 5.387140715 6.507061771