condition	mean	min	max
3 h after light	17.124483333333334	12.3167	27.9266
7 h after light	19.255250833333335	8.12491	35.0626
11 h after light	16.196908333333333	10.7498	24.0381
2 h after dark	16.446658333333332	12.1861	22.7684
6 h after dark	16.998325	13.1343	21.1005
10 h after dark	20.2119	11.7472	26.2584