condition mean min max 4 h after light 0.07196904999999999 0.0357751 0.108163 8 h after light 0.07328915 0.0292113 0.117367 12 h after light 0.0622962 0.0236614 0.100931 4 h after dark 0.1246496 0.0830052 0.166294 8 h after dark 0.058766750000000006 0.032771 0.0847625 12 h after dark 0.0858277 0.0824524 0.089203