condition	mean	min	max
4 h after light	755.6	755.6	755.6
8 h after light	422.65	351.9	493.4
12 h after light	447.15	305.7	588.6
4 h after dark	624.4	598.3	650.5
8 h after dark	691.25	450.5	932.0
12 h after dark	841.3	794.1	888.5