condition	mean	min	max
4 h after light	14747.4	14747.4	14747.4
8 h after light	14860.35	14424.6	15296.1
12 h after light	14344.6	13717.6	14971.6
4 h after dark	13345.150000000001	13265.6	13424.7
8 h after dark	11302.2	11280.0	11324.4
12 h after dark	10893.9	10660.0	11127.8