condition	mean	min	max
3 h after light	55.225125	40.9375	71.2609
7 h after light	51.080016666666666	42.6313	63.1057
11 h after light	53.897083333333335	42.8741	64.2878
2 h after dark	55.522075	45.6869	67.0171
6 h after dark	53.92794166666667	39.619	64.5305
10 h after dark	58.30439166666667	47.035	68.2444