condition	mean	min	max
4 h after light	113.5785	110.132	117.025
8 h after light	71.42255	67.8324	75.0127
12 h after light	80.24164999999999	78.772	81.7113
4 h after dark	147.34199999999998	145.266	149.418
8 h after dark	180.6755	176.853	184.498
12 h after dark	164.99849999999998	158.321	171.676