condition	mean	min	max
4 h after light	10.465619499999999	10.186116	10.745123
8 h after light	11.519784	10.477438	12.56213
12 h after light	10.509764	10.004593	11.014935
4 h after dark	9.555802	9.484359	9.627245
8 h after dark	10.467609	9.386511	11.548707
12 h after dark	9.198561	9.198561	9.198561