condition	mean	min	max
4 h after light	14.680851	14.577886	14.783816
8 h after light	14.3505125	13.917209	14.783816
12 h after light	15.831628	14.572043	17.091213
4 h after dark	14.75037	13.292682	16.208058
8 h after dark	16.657811000000002	13.302149	20.013473
12 h after dark	14.192129	14.192129	14.192129