condition	mean	min	max
3 h after light	2.019723	0.941409	3.20874
6 h after light	2.47994	1.95886	3.4782
9 h after light	1.9432800000000001	1.7112	2.10407
12 h after light	3.14067	2.53032	4.06392
3 h after dark	2.8860833333333336	2.49935	3.11736
6 h after dark	4.227063333333334	3.46824	5.34356
9 h after dark	3.6410500000000003	2.88648	4.5185
12 h after dark	2.0816566666666665	1.86225	2.2906