condition	mean	min	max
4 h after light	0.81062	0.0	2.43186
8 h after light	0.15629866666666667	0.0	0.468896
12 h after light	2.70911	1.65766	4.37862
4 h after dark	1.6898866666666665	0.0	2.74341
8 h after dark	0.76425	0.0	2.29275
12 h after dark	0.34254	0.0	1.02762