condition	mean	min	max
4 h after light	31.008450000000003	25.5868	36.4301
8 h after light	29.11475	24.6091	33.6204
12 h after light	34.24105	33.49	34.9921
4 h after dark	39.8448	37.5819	44.3271
8 h after dark	41.468	39.0127	43.8203
12 h after dark	26.06706666666667	13.0107	34.7914