condition	mean	min	max
0 h after light	28.92785	28.3981	29.4576
4 h after light	13.670950000000001	13.4417	13.9002
8 h after light	19.5049	19.3281	19.6817
4 h after dark	21.11	19.9783	22.2417
8 h after dark	16.43605	15.7695	17.1026
12 h after dark	19.4999	14.4614	24.5384