condition	mean	min	max
4 h after light	3.340002333333333	3.2785019999999996	3.4415910000000003
8 h after light	2.3865826666666665	1.498735	2.974503
12 h after light	1.5588959999999998	1.382048	1.6877799999999998
16 h after light	4.216322	3.187643	5.751977
4 h after dark	3.250143	2.466897	4.186912
8 h after dark	1.656726	1.573237	1.708175