condition	mean	min	max
4 h after light	317.1	317.1	317.1
8 h after light	380.2	370.0	390.4
12 h after light	396.6	380.9	412.3
4 h after dark	409.35	402.3	416.4
8 h after dark	536.0	447.1	624.9
12 h after dark	521.85	413.5	630.2