condition	mean	min	max
0 h after light	17.5407	16.9948	18.0866
2 h after light	18.3277	16.9763	19.6791
4 h after light	20.6449	19.5003	21.7895
8 h after light	18.845399999999998	16.4834	21.2074
12 h after light	29.0953	28.6859	29.5047
2 h after dark	29.55895	28.7393	30.3786
4 h after dark	19.9989	17.8248	22.173
8 h after dark	20.243850000000002	19.5554	20.9323
12 h after dark	18.2916	16.4166	20.1666