condition	mean	min	max
4 h after light	0.47949450000000005	0.41812	0.540869
8 h after light	0.5140325	0.456621	0.571444
12 h after light	0.601081	0.166482	1.03568
4 h after dark	0.6798986666666667	0.0	1.64498
8 h after dark	0.5805483333333333	0.0	1.11521
12 h after dark	0.9980932333333333	0.0	2.89696