condition	mean	min	max
4 h after light	138.4	138.4	138.4
8 h after light	201.5	187.4	215.6
12 h after light	276.35	256.6	296.1
4 h after dark	324.65	233.7	415.6
8 h after dark	308.3	235.9	380.7
12 h after dark	275.0	205.4	344.6