condition	mean	min	max
4 h after light	22.779233333333334	14.5811	27.187
8 h after light	17.19232	6.30096	26.2791
12 h after light	22.9734	13.2069	35.9731
4 h after dark	41.99966666666667	30.907	48.9926
8 h after dark	40.8778	31.0612	45.9073
12 h after dark	39.8742	39.4014	40.1666