condition	mean	min	max
4 h after light	1153.4	1153.4	1153.4
8 h after light	1185.75	1060.5	1311.0
12 h after light	1046.3	982.5	1110.1
4 h after dark	1249.5500000000002	1241.2	1257.9
8 h after dark	1238.4	1210.2	1266.6
12 h after dark	1225.75	1171.8	1279.7