condition	mean	min	max
3 h after light	1.46291	1.11362	1.74972
6 h after light	1.61644	1.36759	1.94078
9 h after light	1.8002066666666665	1.42601	2.00309
12 h after light	2.7270624999999997	1.65082	3.60782
3 h after dark	1.6678433333333333	1.23623	2.12939
6 h after dark	2.19512	1.38722	2.97161
9 h after dark	1.413331	0.895023	2.28626
12 h after dark	1.077269	0.694658	1.45988