condition	mean	min	max
4 h after light	4.9610433333333335	4.87721	5.11156
8 h after light	5.041223333333334	4.82864	5.31479
12 h after light	4.951073333333333	4.86739	5.10182
4 h after dark	4.967663333333333	4.868	5.16033
8 h after dark	4.89476	4.70139	5.032769999999999
12 h after dark	4.96871	4.80057	5.219119999999999