condition mean min max 1 h after light 2.399320547 2.399320547 2.399320547 3 h after light 0.590416816 0.410542391 0.7702912409999999 5 h after light 1.028396056 0.76090114 1.295890972 7 h after light 2.9153278 2.772022433 3.058633167 9 h after light 2.7490710280000004 2.521898225 2.976243831 11 h after light 4.280830574 3.946603655 4.615057493 1 h after dark 4.4446063334999995 4.1726533980000005 4.716559268999999 3 h after dark 7.897468377499999 6.004552715 9.79038404 5 h after dark 6.466212648999999 6.104017067999999 6.82840823 7 h after dark 9.21828823 8.566136077000001 9.870440383 9 h after dark 13.018576450000001 12.78909922 13.24805368 11 h after dark 18.344811205 16.06780602 20.62181639