condition	mean	min	max
4 h after light	3.2415536666666664	3.165873	3.34135
8 h after light	2.3062796666666667	1.4784110000000001	2.8127419999999996
12 h after light	1.971741	1.348301	2.5375229999999998
16 h after light	4.692328333333333	2.856578	8.103113
4 h after dark	2.7710513333333333	2.353049	3.016772
8 h after dark	1.977885	1.6491099999999999	2.287872