condition	mean	min	max
0 h after light	28.91885	26.9034	30.9343
4 h after light	49.981350000000006	49.322	50.6407
8 h after light	78.99785	74.4037	83.592
4 h after dark	74.35640000000001	69.9021	78.8107
8 h after dark	59.85015	59.6865	60.0138
12 h after dark	35.7761	26.8282	44.724