condition mean min max 4 h after light 0.002009855 0.0 0.00401971 8 h after light 0.026806315 0.00531823 0.0482944 12 h after light 0.051288255 0.00254451 0.100032 4 h after dark 0.03595226 0.00257892 0.0993015 8 h after dark 0.0020828533333333336 0.0 0.00424066 12 h after dark 0.006741293333333334 0.00271726 0.0136147