condition	mean	min	max
4 h after light	4.875355333333333	3.5399260000000004	7.148277
8 h after light	3.2126213333333333	3.026569	3.58146
12 h after light	1.665691	1.488003	1.8633110000000002
16 h after light	3.5643753333333335	3.029459	4.138494000000001
4 h after dark	2.848183	2.549476	3.380246
8 h after dark	1.7907703333333334	1.714407	1.861518