condition mean min max 0 h after light 4.7847100000000005 4.56163 5.00779 2 h after light 2.050615 1.85232 2.24891 4 h after light 2.4677249999999997 2.03904 2.89641 8 h after light 2.937865 2.70521 3.17052 12 h after light 3.6300850000000002 2.863 4.39717 2 h after dark 4.309445 3.62193 4.99696 4 h after dark 7.2772950000000005 7.22381 7.33078 8 h after dark 4.6950199999999995 3.84408 5.54596 12 h after dark 4.38447 3.86524 4.9037