condition	mean	min	max
0 h after light	29.67875	24.572	34.7855
4 h after light	41.97235	30.779	53.1657
8 h after light	49.2033	47.6667	50.7399
4 h after dark	45.6668	32.8498	58.4838
8 h after dark	58.0095	55.7813	60.2377
12 h after dark	34.57825	34.4177	34.7388