condition	mean	min	max
2 h after light	13.368549999999999	9.0153	17.2763
6 h after light	8.802761666666667	4.5549	16.471
10 h after light	6.503271666666667	5.37385	9.67751
14 h after light	6.917175	4.58652	10.8878
18 h after light	10.781445	6.12167	17.9801
2 h after dark	8.042005	5.1748	11.0147