condition	mean	min	max
4 h after light	1069.1	1069.1	1069.1
8 h after light	1138.25	1014.6	1261.9
12 h after light	1067.6	926.8	1208.4
4 h after dark	894.9499999999999	626.8	1163.1
8 h after dark	748.45	587.7	909.2
12 h after dark	796.25	773.0	819.5