condition	mean	min	max
0 h after light	19.9488	19.3528	20.5448
4 h after light	13.6232	12.5307	14.7157
8 h after light	14.503250000000001	13.717	15.2895
4 h after dark	22.60115	20.709	24.4933
8 h after dark	22.6976	19.5076	25.8876
12 h after dark	21.2609	20.5989	21.9229