condition	mean	min	max
4 h after light	26.0877665	24.07187	28.103663
8 h after light	41.201186	29.016016	53.386356
12 h after light	90.307961	85.052381	95.563541
4 h after dark	39.066196	20.50708	57.625312
8 h after dark	30.3770375	26.782249	33.971826
12 h after dark	29.648176	29.648176	29.648176