condition	mean	min	max
4 h after light	21.384050000000002	19.0637	23.7044
8 h after light	31.13445	30.781	31.4879
12 h after light	33.2726	30.5041	36.0411
4 h after dark	36.708	34.3345	39.0815
8 h after dark	30.7973	29.9433	31.6513
12 h after dark	27.5811	26.3958	28.7664