condition	mean	min	max
4 h after light	5.40901	5.23037	5.6401
8 h after light	5.543266666666667	5.32717	5.83418
12 h after light	5.354673333333333	5.1771400000000005	5.535159999999999
4 h after dark	5.31078	5.25709	5.3594
8 h after dark	5.2854600000000005	5.0593	5.45878
12 h after dark	5.4542166666666665	5.23726	5.84974