condition mean min max 0 h after light 4.522695000000001 1.59673 7.44866 2 h after light 1.3651565 0.597553 2.13276 4 h after light 0.8016604999999999 0.521721 1.0816 8 h after light 1.921745 1.09516 2.74833 12 h after light 2.8917650000000004 2.13824 3.64529 2 h after dark 3.085445 1.78727 4.38362 4 h after dark 4.66204 3.18542 6.13866 8 h after dark 3.228565 2.99325 3.46388 12 h after dark 3.311 1.70442 4.91758