condition	mean	min	max
0 h after light	6.632055	5.91176	7.35235
4 h after light	5.050789999999999	4.48295	5.61863
8 h after light	4.059965	2.85583	5.2641
4 h after dark	6.617414999999999	5.41571	7.81912
8 h after dark	7.752879999999999	7.0506	8.45516
12 h after dark	6.54108	6.18314	6.89902