condition	mean	min	max
4 h after light	18.313502	17.072275	19.554729
8 h after light	17.757458	17.536608	17.978308
12 h after light	23.9310305	14.184996	33.677065
4 h after dark	148.9403755	32.076168	265.804583
8 h after dark	333.0411175	48.679207	617.403028
12 h after dark	150.522798	150.522798	150.522798