condition	mean	min	max
4 h after light	1057.6	1057.6	1057.6
8 h after light	1192.9499999999998	1065.8	1320.1
12 h after light	1167.35	1083.9	1250.8
4 h after dark	1267.7	1174.4	1361.0
8 h after dark	1835.35	1679.9	1990.8
12 h after dark	1402.05	1273.0	1531.1