condition	mean	min	max
4 h after light	770.4	770.4	770.4
8 h after light	488.3	459.9	516.7
12 h after light	518.75	344.2	693.3
4 h after dark	536.55	488.9	584.2
8 h after dark	603.95	322.6	885.3
12 h after dark	611.8	441.9	781.7