condition	mean	min	max
4 h after light	834.5	834.5	834.5
8 h after light	914.4	832.3	996.5
12 h after light	977.25	809.8	1144.7
4 h after dark	870.8	694.6	1047.0
8 h after dark	875.05	709.8	1040.3
12 h after dark	640.0999999999999	546.8	733.4