condition mean min max 1 h after light 1.2087679045 0.79140289 1.626132919 3 h after light 1.5546865313333333 1.4006011999999999 1.7508876340000001 5 h after light 1.5511778693333333 1.3711576980000002 1.89951102 7 h after light 1.3146855833333333 1.048102672 1.650482836 9 h after light 1.9324932783333333 1.037803372 2.443326582 11 h after light 1.9548118286666667 1.066251653 2.7751857689999997 13 h after light 1.243680453 0.612277599 1.910414976 15 h after light 1.1936271713333333 1.064386396 1.442574379 1 h after dark 1.2265357356666668 0.969645784 1.3581403140000001 3 h after dark 1.40861923 1.234119428 1.692551624 5 h after dark 1.809002411 1.712118878 1.934815323 7 h after dark 2.1724001189999997 1.814561831 2.402654849