condition	mean	min	max
3 h after light	0.3844166666666667	0.209329	0.493346
6 h after light	1.189095	0.892975	1.66052
9 h after light	2.3204966666666667	1.47427	3.75036
12 h after light	2.01786	1.09228	2.49732
3 h after dark	1.40017	1.01601	1.69342
6 h after dark	1.278277	0.337451	2.18073
9 h after dark	0.8690226666666667	0.656726	1.07953
12 h after dark	1.0439605	0.914031	1.17389