condition	mean	min	max
4 h after light	0.242385	0.227165	0.257605
8 h after light	0.733614	0.657316	0.809912
12 h after light	0.657294	0.383351	0.931237
4 h after dark	0.6642435	0.654876	0.673611
8 h after dark	0.6501925	0.436021	0.864364
12 h after dark	0.316254	0.166166	0.466342