condition mean min max 0 h after light 1.420695 1.20851 1.63288 2 h after light 1.107475 1.06606 1.14889 4 h after light 1.6267749999999999 1.48682 1.76673 8 h after light 1.861825 1.66834 2.05531 12 h after light 3.0155250000000002 2.98423 3.04682 2 h after dark 2.12934 1.81549 2.44319 4 h after dark 2.0140000000000002 1.80157 2.22643 8 h after dark 2.0982200000000004 2.04653 2.14991 12 h after dark 1.64283 1.50064 1.78502