condition	mean	min	max
4 h after light	157.089	116.849	197.329
8 h after light	24.5381	18.419	30.6572
12 h after light	9.544215	7.89073	11.1977
4 h after dark	3.074005	2.17192	3.97609
8 h after dark	4.040095	3.2187	4.86149
12 h after dark	33.7253	28.0665	39.3841